diff --git a/DataSpec/DNACommon/DNACommon.hpp b/DataSpec/DNACommon/DNACommon.hpp
index e2ec519c7..14b6f1c93 100644
--- a/DataSpec/DNACommon/DNACommon.hpp
+++ b/DataSpec/DNACommon/DNACommon.hpp
@@ -90,11 +90,7 @@ public:
         if (!g_PakRouter)
             LogDNACommon.report(LogVisor::FatalError,
             "UniqueIDBridge::setPakRouter must be called before translatePakIdToPath");
-        HECL::ProjectPath res = g_PakRouter->getWorking(id);
-        if (!res)
-            LogDNACommon.report(LogVisor::FatalError,
-            "unable to translate %s to path", id.toString().c_str());
-        return res;
+        return g_PakRouter->getWorking(id);
     }
     static HECL::ProjectPath MakePathFromString(const std::string& str)
     {
@@ -126,7 +122,10 @@ public:
     {
         if (!operator bool())
             return;
-        writer.writeString(nullptr, UniqueIDBridge::TranslatePakIdToPath(*this).getRelativePathUTF8());
+        HECL::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(*this);
+        if (!path)
+            return;
+        writer.writeString(nullptr, path.getRelativePathUTF8());
     }
     size_t binarySize(size_t __isz) const
     {return __isz + 4;}
@@ -186,7 +185,10 @@ public:
     {
         if (!operator bool())
             return;
-        writer.writeString(nullptr, UniqueIDBridge::TranslatePakIdToPath(*this).getRelativePathUTF8());
+        HECL::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(*this);
+        if (!path)
+            return;
+        writer.writeString(nullptr, path.getRelativePathUTF8());
     }
     size_t binarySize(size_t __isz) const
     {return __isz + 8;}
@@ -267,7 +269,10 @@ public:
     {
         if (!operator bool())
             return;
-        writer.writeString(nullptr, UniqueIDBridge::TranslatePakIdToPath(*this).getRelativePathUTF8());
+        HECL::ProjectPath path = UniqueIDBridge::TranslatePakIdToPath(*this);
+        if (!path)
+            return;
+        writer.writeString(nullptr, path.getRelativePathUTF8());
     }
     size_t binarySize(size_t __isz) const
     {return __isz + 16;}
diff --git a/DataSpec/DNACommon/PAK.cpp b/DataSpec/DNACommon/PAK.cpp
index 66a2f21c5..48193470a 100644
--- a/DataSpec/DNACommon/PAK.cpp
+++ b/DataSpec/DNACommon/PAK.cpp
@@ -498,9 +498,11 @@ const typename BRIDGETYPE::PAKType::Entry* PAKRouter<BRIDGETYPE>::lookupEntry(co
 
     if (currentPAK)
     {
+#ifndef NDEBUG
         if (!silenceWarnings)
             LogDNACommon.report(LogVisor::Warning,
             "unable to find PAK entry %s in current PAK", entry.toString().c_str());
+#endif
         return nullptr;
     }
 
@@ -516,9 +518,11 @@ const typename BRIDGETYPE::PAKType::Entry* PAKRouter<BRIDGETYPE>::lookupEntry(co
         }
     }
 
+#ifndef NDEBUG
     if (!silenceWarnings)
         LogDNACommon.report(LogVisor::Warning,
         "unable to find PAK entry %s", entry.toString().c_str());
+#endif
     if (nodeOut)
         *nodeOut = nullptr;
     return nullptr;
diff --git a/DataSpec/DNACommon/ParticleCommon.hpp b/DataSpec/DNACommon/ParticleCommon.hpp
index f325d61ed..ebccec0ee 100644
--- a/DataSpec/DNACommon/ParticleCommon.hpp
+++ b/DataSpec/DNACommon/ParticleCommon.hpp
@@ -1416,18 +1416,20 @@ struct SpawnSystemKeyframeData : BigYAML
             r.leaveSubRecord();
         }
         spawns.clear();
-        if (r.enterSubVector("spawns"))
+        size_t spawnsCount;
+        if (r.enterSubVector("spawns", spawnsCount))
         {
-            spawns.reserve(r.getCurNode()->m_seqChildren.size());
+            spawns.reserve(spawnsCount);
             for (const auto& child : r.getCurNode()->m_seqChildren)
             {
                 if (r.enterSubRecord(nullptr))
                 {
                     spawns.emplace_back();
                     spawns.back().first = r.readUint32("startFrame");
-                    if (r.enterSubVector("systems"))
+                    size_t systemsCount;
+                    if (r.enterSubVector("systems", systemsCount))
                     {
-                        spawns.back().second.reserve(r.getCurNode()->m_seqChildren.size());
+                        spawns.back().second.reserve(systemsCount);
                         for (const auto& in : r.getCurNode()->m_seqChildren)
                         {
                             spawns.back().second.emplace_back();
diff --git a/DataSpec/DNAMP1/AFSM.hpp b/DataSpec/DNAMP1/AFSM.hpp
index 4c3b0b3e7..0a06010dd 100644
--- a/DataSpec/DNAMP1/AFSM.hpp
+++ b/DataSpec/DNAMP1/AFSM.hpp
@@ -122,12 +122,10 @@ struct AFSM : public BigYAML
 
             void read(Athena::io::YAMLDocReader& __dna_docin)
             {
-                /* triggerCount */
-                triggerCount = __dna_docin.readUint32("triggerCount");
                 int i = 0;
                 /* triggers */
-                __dna_docin.enumerate<Trigger>("triggers", triggers, triggerCount,
-                                               [&](Athena::io::YAMLDocReader& in, Trigger& tr){
+                triggerCount = __dna_docin.enumerate<Trigger>("triggers", triggers,
+                [&](Athena::io::YAMLDocReader& in, Trigger& tr){
                     tr.first = i == 0;
                     tr.read(in);
                     i++;
@@ -136,8 +134,6 @@ struct AFSM : public BigYAML
 
             void write(Athena::io::YAMLDocWriter& __dna_docout) const
             {
-                /* triggerCount */
-                __dna_docout.writeUint32("triggerCount", triggerCount);
                 /* triggers */
                 __dna_docout.enumerate("triggers", triggers);
             }
diff --git a/DataSpec/DNAMP1/ANCS.cpp b/DataSpec/DNAMP1/ANCS.cpp
index 8f9a11d11..648586c61 100644
--- a/DataSpec/DNAMP1/ANCS.cpp
+++ b/DataSpec/DNAMP1/ANCS.cpp
@@ -82,7 +82,8 @@ void ANCS::CharacterSet::CharacterInfo::PASDatabase::AnimState::ParmInfo::read(A
     parmType = reader.readUint32("parmType");
     unk1 = reader.readUint32("unk1");
     unk2 = reader.readFloat("unk2");
-    reader.enterSubVector("parmVals");
+    size_t parmValsCount;
+    reader.enterSubVector("parmVals", parmValsCount);
     switch (DataType(parmType))
     {
     case DataType::Int32:
@@ -247,17 +248,16 @@ size_t ANCS::CharacterSet::CharacterInfo::PASDatabase::AnimState::binarySize(siz
 void ANCS::CharacterSet::CharacterInfo::PASDatabase::AnimState::read(Athena::io::YAMLDocReader& reader)
 {
     id = reader.readUint32("id");
-    atUint32 parmInfoCount = reader.readUint32("parmInfoCount");
-    atUint32 animInfoCount = reader.readUint32("animInfoCount");
 
-    reader.enumerate("parmInfos", parmInfos, parmInfoCount);
+    size_t parmInfoCount = reader.enumerate("parmInfos", parmInfos);
 
-    reader.enumerate<AnimInfo>("animInfos", animInfos, animInfoCount,
+    reader.enumerate<AnimInfo>("animInfos", animInfos,
     [this, parmInfoCount](Athena::io::YAMLDocReader& reader, AnimInfo& ai)
     {
         ai.id = reader.readUint32("id");
         ai.parmVals.reserve(parmInfoCount);
-        reader.enterSubVector("parmVals");
+        size_t parmValsCount;
+        reader.enterSubVector("parmVals", parmValsCount);
         for (const ParmInfo& pi : parmInfos)
         {
             switch (ParmInfo::DataType(pi.parmType))
@@ -285,8 +285,6 @@ void ANCS::CharacterSet::CharacterInfo::PASDatabase::AnimState::read(Athena::io:
 void ANCS::CharacterSet::CharacterInfo::PASDatabase::AnimState::write(Athena::io::YAMLDocWriter& writer) const
 {
     writer.writeUint32("id", id);
-    writer.writeUint32("parmInfoCount", parmInfos.size());
-    writer.writeUint32("animInfoCount", animInfos.size());
 
     writer.enumerate("parmInfos", parmInfos);
 
@@ -533,25 +531,20 @@ void ANCS::CharacterSet::CharacterInfo::read(Athena::io::YAMLDocReader& reader)
     reader.enumerate("cskr", cskr);
     reader.enumerate("cinf", cinf);
 
-    atUint32 animationCount = reader.readUint32("animationCount");
-    reader.enumerate("animations", animations, animationCount);
+    reader.enumerate("animations", animations);
 
     reader.enumerate("pasDatabase", pasDatabase);
 
-    atUint32 partCount = reader.readUint32("partCount");
-    reader.enumerate("part", partResData.part, partCount);
+    reader.enumerate("part", partResData.part);
 
-    atUint32 swhcCount = reader.readUint32("swhcCount");
-    reader.enumerate("swhc", partResData.swhc, swhcCount);
+    reader.enumerate("swhc", partResData.swhc);
 
-    atUint32 unkCount = reader.readUint32("unkCount");
-    reader.enumerate("unk", partResData.unk, unkCount);
+    reader.enumerate("unk", partResData.unk);
 
     partResData.elsc.clear();
     if (sectionCount > 5)
     {
-        atUint32 elscCount = reader.readUint32("elscCount");
-        reader.enumerate("elsc", partResData.elsc, elscCount);
+        reader.enumerate("elsc", partResData.elsc);
     }
 
     unk1 = reader.readUint32("unk1");
@@ -559,15 +552,13 @@ void ANCS::CharacterSet::CharacterInfo::read(Athena::io::YAMLDocReader& reader)
     animAABBs.clear();
     if (sectionCount > 1)
     {
-        atUint32 aabbCount = reader.readUint32("animAABBCount");
-        reader.enumerate("part", animAABBs, aabbCount);
+        reader.enumerate("part", animAABBs);
     }
 
     effects.clear();
     if (sectionCount > 2)
     {
-        atUint32 effectCount = reader.readUint32("effectCount");
-        reader.enumerate("effects", effects, effectCount);
+        reader.enumerate("effects", effects);
     }
 
     if (sectionCount > 3)
@@ -579,8 +570,7 @@ void ANCS::CharacterSet::CharacterInfo::read(Athena::io::YAMLDocReader& reader)
     animIdxs.clear();
     if (sectionCount > 4)
     {
-        atUint32 animIdxCount = reader.readUint32("animIdxCount");
-        reader.enumerate("animIdxs", animIdxs, animIdxCount);
+        reader.enumerate("animIdxs", animIdxs);
     }
 }
 
@@ -608,23 +598,18 @@ void ANCS::CharacterSet::CharacterInfo::write(Athena::io::YAMLDocWriter& writer)
     writer.enumerate("cskr", cskr);
     writer.enumerate("cinf", cinf);
 
-    writer.writeUint32("animationCount", animations.size());
     writer.enumerate("animations", animations);
 
     writer.enumerate("pasDatabase", pasDatabase);
 
-    writer.writeUint32("partCount", partResData.part.size());
     writer.enumerate("part", partResData.part);
 
-    writer.writeUint32("swhcCount", partResData.swhc.size());
     writer.enumerate("swhc", partResData.swhc);
 
-    writer.writeUint32("unkCount", partResData.unk.size());
     writer.enumerate("unk", partResData.unk);
 
     if (sectionCount > 5)
     {
-        writer.writeUint32("elscCount", partResData.elsc.size());
         writer.enumerate("elsc", partResData.elsc);
     }
 
@@ -632,13 +617,11 @@ void ANCS::CharacterSet::CharacterInfo::write(Athena::io::YAMLDocWriter& writer)
 
     if (sectionCount > 1)
     {
-        writer.writeUint32("animAABBCount", animAABBs.size());
         writer.enumerate("animAABBs", animAABBs);
     }
 
     if (sectionCount > 2)
     {
-        writer.writeUint32("effectCount", effects.size());
         writer.enumerate("effects", effects);
     }
 
@@ -650,7 +633,6 @@ void ANCS::CharacterSet::CharacterInfo::write(Athena::io::YAMLDocWriter& writer)
 
     if (sectionCount > 4)
     {
-        writer.writeUint32("animIdxCount", animIdxs.size());
         writer.enumerate("animIdxs", animIdxs);
     }
 }
@@ -961,18 +943,15 @@ void ANCS::AnimationSet::read(Athena::io::YAMLDocReader& reader)
 {
     atUint16 sectionCount = reader.readUint16("sectionCount");
 
-    atUint32 animationCount = reader.readUint32("animationCount");
-    reader.enumerate("animations", animations, animationCount);
+    reader.enumerate("animations", animations);
 
-    atUint32 transitionCount = reader.readUint32("transitionCount");
-    reader.enumerate("transitions", transitions, transitionCount);
+    reader.enumerate("transitions", transitions);
     reader.enumerate("defaultTransition", defaultTransition);
 
     additiveAnims.clear();
     if (sectionCount > 1)
     {
-        atUint32 additiveAnimCount = reader.readUint32("additiveAnimCount");
-        reader.enumerate("additiveAnims", additiveAnims, additiveAnimCount);
+        reader.enumerate("additiveAnims", additiveAnims);
         floatA = reader.readFloat("floatA");
         floatB = reader.readFloat("floatB");
     }
@@ -980,15 +959,13 @@ void ANCS::AnimationSet::read(Athena::io::YAMLDocReader& reader)
     halfTransitions.clear();
     if (sectionCount > 2)
     {
-        atUint32 halfTransitionCount = reader.readUint32("halfTransitionCount");
-        reader.enumerate("halfTransitions", halfTransitions, halfTransitionCount);
+        reader.enumerate("halfTransitions", halfTransitions);
     }
 
     animResources.clear();
     if (sectionCount > 3)
     {
-        atUint32 animResourcesCount = reader.readUint32("animResourcesCount");
-        reader.enumerate("animResources", animResources, animResourcesCount);
+        reader.enumerate("animResources", animResources);
     }
 }
 
@@ -1006,16 +983,13 @@ void ANCS::AnimationSet::write(Athena::io::YAMLDocWriter& writer) const
 
     writer.writeUint16("sectionCount", sectionCount);
 
-    writer.writeUint32("animationCount", animations.size());
     writer.enumerate("animations", animations);
 
-    writer.writeUint32("transitionCount", transitions.size());
     writer.enumerate("transitions", transitions);
     writer.enumerate("defaultTransition", defaultTransition);
 
     if (sectionCount > 1)
     {
-        writer.writeUint32("additiveAnimCount", additiveAnims.size());
         writer.enumerate("additiveAnims", additiveAnims);
         writer.writeFloat("floatA", floatA);
         writer.writeFloat("floatB", floatB);
@@ -1023,13 +997,11 @@ void ANCS::AnimationSet::write(Athena::io::YAMLDocWriter& writer) const
 
     if (sectionCount > 2)
     {
-        writer.writeUint32("halfTransitionCount", halfTransitions.size());
         writer.enumerate("halfTransitions", halfTransitions);
     }
 
     if (sectionCount > 3)
     {
-        writer.writeUint32("animResourcesCount", animResources.size());
         writer.enumerate("animResources", animResources);
     }
 }
diff --git a/DataSpec/DNAMP1/EVNT.cpp b/DataSpec/DNAMP1/EVNT.cpp
index 0af53708b..edb181b4b 100644
--- a/DataSpec/DNAMP1/EVNT.cpp
+++ b/DataSpec/DNAMP1/EVNT.cpp
@@ -50,20 +50,16 @@ void EVNT::read(Athena::io::YAMLDocReader& reader)
 {
     version = reader.readUint32("version");
 
-    atUint32 loopCount = reader.readUint32("loopCount");
-    reader.enumerate("loopEvents", loopEvents, loopCount);
+    reader.enumerate("loopEvents", loopEvents);
 
     uevtEvents.clear();
-    atUint32 uevtCount = reader.readUint32("uevtCount");
-    reader.enumerate("uevtEvents", uevtEvents, uevtCount);
+    reader.enumerate("uevtEvents", uevtEvents);
 
-    atUint32 effectCount = reader.readUint32("effectCount");
-    reader.enumerate("effectEvents", effectEvents, effectCount);
+    reader.enumerate("effectEvents", effectEvents);
 
     if (version == 2)
     {
-        atUint32 sfxCount = reader.readUint32("sfxCount");
-        reader.enumerate("sfxEvents", sfxEvents, sfxCount);
+        reader.enumerate("sfxEvents", sfxEvents);
     }
 }
 
@@ -71,18 +67,14 @@ void EVNT::write(Athena::io::YAMLDocWriter& writer) const
 {
     writer.writeUint32("version", version);
 
-    writer.writeUint32("loopCount", loopEvents.size());
     writer.enumerate("loopEvents", loopEvents);
 
-    writer.writeUint32("uevtCount", uevtEvents.size());
     writer.enumerate("uevtEvents", uevtEvents);
 
-    writer.writeUint32("effectCount", effectEvents.size());
     writer.enumerate("effectEvents", effectEvents);
 
     if (version == 2)
     {
-        writer.writeUint32("sfxCount", sfxEvents.size());
         writer.enumerate("sfxEvents", sfxEvents);
     }
 }
diff --git a/DataSpec/DNAMP1/SCLY.cpp b/DataSpec/DNAMP1/SCLY.cpp
index 5c55dff79..d868d8313 100644
--- a/DataSpec/DNAMP1/SCLY.cpp
+++ b/DataSpec/DNAMP1/SCLY.cpp
@@ -84,16 +84,14 @@ void SCLY::read(Athena::io::YAMLDocReader& docin)
 {
     fourCC = docin.readUint32("fourCC");
     version = docin.readUint32("version");
-    layerCount = docin.readUint32("layerCount");
-    docin.enumerate("layerSizes", layerSizes, layerCount);
-    docin.enumerate("layers", layers, layerCount);
+    layerCount = docin.enumerate("layerSizes", layerSizes);
+    docin.enumerate("layers", layers);
 }
 
 void SCLY::write(Athena::io::YAMLDocWriter& docout) const
 {
     docout.writeUint32("fourCC", fourCC);
     docout.writeUint32("version", version);
-    docout.writeUint32("layerCount", layerCount);
     docout.enumerate("layerSizes", layerSizes);
     docout.enumerate("layers", layers);
 }
@@ -136,29 +134,35 @@ void SCLY::ScriptLayer::read(Athena::io::IStreamReader& rs)
 void SCLY::ScriptLayer::read(Athena::io::YAMLDocReader& rs)
 {
     unknown = rs.readUByte("unknown");
-    objectCount = rs.readUint32("objectCount");
-    objects.reserve(objectCount);
-    rs.enterSubVector("objects");
-    for (atUint32 i = 0; i < objectCount; i++)
+    size_t objCount;
+    objects.clear();
+    if (rs.enterSubVector("objects", objCount))
     {
-        rs.enterSubRecord(nullptr);
-        atUint8 type = rs.readUByte("type");
-        auto iter = std::find_if(SCRIPT_OBJECT_DB.begin(), SCRIPT_OBJECT_DB.end(), [&type](const ScriptObjectSpec* obj) -> bool
-        { return obj->type == type; });
-
-        if (iter != SCRIPT_OBJECT_DB.end())
+        objectCount = objCount;
+        objects.reserve(objCount);
+        for (atUint32 i = 0; i < objectCount; i++)
         {
-            std::unique_ptr<IScriptObject> obj((*iter)->a());
-            obj->read(rs);
-            obj->type = type;
-            objects.push_back(std::move(obj));
-        }
-        else
-            Log.report(LogVisor::FatalError, _S("Unable to find type 0x%X in object database"), (atUint32)type);
+            rs.enterSubRecord(nullptr);
+            atUint8 type = rs.readUByte("type");
+            auto iter = std::find_if(SCRIPT_OBJECT_DB.begin(), SCRIPT_OBJECT_DB.end(), [&type](const ScriptObjectSpec* obj) -> bool
+            { return obj->type == type; });
 
-        rs.leaveSubRecord();
+            if (iter != SCRIPT_OBJECT_DB.end())
+            {
+                std::unique_ptr<IScriptObject> obj((*iter)->a());
+                obj->read(rs);
+                obj->type = type;
+                objects.push_back(std::move(obj));
+            }
+            else
+                Log.report(LogVisor::FatalError, _S("Unable to find type 0x%X in object database"), (atUint32)type);
+
+            rs.leaveSubRecord();
+        }
+        rs.leaveSubVector();
     }
-    rs.leaveSubVector();
+    else
+        objectCount = 0;
 }
 
 void SCLY::ScriptLayer::write(Athena::io::IStreamWriter& ws) const
@@ -186,7 +190,6 @@ size_t SCLY::ScriptLayer::binarySize(size_t __isz) const
 void SCLY::ScriptLayer::write(Athena::io::YAMLDocWriter& ws) const
 {
     ws.writeUByte("unknown", unknown);
-    ws.writeUint32("objectCount", objectCount);
     ws.enterSubVector("objects");
     for (const std::unique_ptr<IScriptObject>& obj : objects)
     {
diff --git a/DataSpec/DNAMP2/ANCS.cpp b/DataSpec/DNAMP2/ANCS.cpp
index 6e4b8b74f..226aa0572 100644
--- a/DataSpec/DNAMP2/ANCS.cpp
+++ b/DataSpec/DNAMP2/ANCS.cpp
@@ -247,43 +247,34 @@ void ANCS::CharacterSet::CharacterInfo::read(Athena::io::YAMLDocReader& reader)
     reader.enumerate("cskr", cskr);
     reader.enumerate("cinf", cinf);
 
-    atUint32 animationCount = reader.readUint32("animationCount");
-    reader.enumerate("animations", animations, animationCount);
+    reader.enumerate("animations", animations);
 
     reader.enumerate("pasDatabase", pasDatabase);
 
-    atUint32 partCount = reader.readUint32("partCount");
-    reader.enumerate("part", partResData.part, partCount);
+    reader.enumerate("part", partResData.part);
 
-    atUint32 swhcCount = reader.readUint32("swhcCount");
-    reader.enumerate("swhc", partResData.swhc, swhcCount);
+    reader.enumerate("swhc", partResData.swhc);
 
-    atUint32 unkCount = reader.readUint32("unkCount");
-    reader.enumerate("unk", partResData.unk, unkCount);
+    reader.enumerate("unk", partResData.unk);
 
-    atUint32 elscCount = reader.readUint32("elscCount");
-    reader.enumerate("elsc", partResData.elsc, elscCount);
+    reader.enumerate("elsc", partResData.elsc);
 
-    atUint32 spscCount = reader.readUint32("spscCount");
-    reader.enumerate("spsc", partResData.spsc, spscCount);
+    reader.enumerate("spsc", partResData.spsc);
 
-    atUint32 unk2Count = reader.readUint32("unk2Count");
-    reader.enumerate("unk2", partResData.unk2, unk2Count);
+    reader.enumerate("unk2", partResData.unk2);
 
     unk1 = reader.readUint32("unk1");
 
     animAABBs.clear();
     if (sectionCount > 1)
     {
-        atUint32 aabbCount = reader.readUint32("animAABBCount");
-        reader.enumerate("part", animAABBs, aabbCount);
+        reader.enumerate("part", animAABBs);
     }
 
     effects.clear();
     if (sectionCount > 2)
     {
-        atUint32 effectCount = reader.readUint32("effectCount");
-        reader.enumerate("effects", effects, effectCount);
+        reader.enumerate("effects", effects);
     }
 
     if (sectionCount > 3)
@@ -295,8 +286,7 @@ void ANCS::CharacterSet::CharacterInfo::read(Athena::io::YAMLDocReader& reader)
     animIdxs.clear();
     if (sectionCount > 4)
     {
-        atUint32 animIdxCount = reader.readUint32("animIdxCount");
-        reader.enumerate("animIdxs", animIdxs, animIdxCount);
+        reader.enumerate("animIdxs", animIdxs);
     }
 
     extents.clear();
@@ -304,8 +294,7 @@ void ANCS::CharacterSet::CharacterInfo::read(Athena::io::YAMLDocReader& reader)
     {
         unk4 = reader.readUint32("unk4");
         unk5 = reader.readUByte("unk5");
-        atUint32 extentsCount = reader.readUint32("extentsCount");
-        reader.enumerate("extents", extents, extentsCount);
+        reader.enumerate("extents", extents);
     }
 }
 
@@ -335,40 +324,31 @@ void ANCS::CharacterSet::CharacterInfo::write(Athena::io::YAMLDocWriter& writer)
     writer.enumerate("cskr", cskr);
     writer.enumerate("cinf", cinf);
 
-    writer.writeUint32("animationCount", animations.size());
     writer.enumerate("animations", animations);
 
     writer.enumerate("pasDatabase", pasDatabase);
 
-    writer.writeUint32("partCount", partResData.part.size());
     writer.enumerate("part", partResData.part);
 
-    writer.writeUint32("swhcCount", partResData.swhc.size());
     writer.enumerate("swhc", partResData.swhc);
 
-    writer.writeUint32("unkCount", partResData.unk.size());
     writer.enumerate("unk", partResData.unk);
 
-    writer.writeUint32("elscCount", partResData.elsc.size());
     writer.enumerate("elsc", partResData.elsc);
 
-    writer.writeUint32("spscCount", partResData.spsc.size());
     writer.enumerate("spsc", partResData.spsc);
 
-    writer.writeUint32("unk2Count", partResData.unk2.size());
     writer.enumerate("unk2", partResData.unk2);
 
     writer.writeUint32("unk1", unk1);
 
     if (sectionCount > 1)
     {
-        writer.writeUint32("animAABBCount", animAABBs.size());
         writer.enumerate("animAABBs", animAABBs);
     }
 
     if (sectionCount > 2)
     {
-        writer.writeUint32("effectCount", effects.size());
         writer.enumerate("effects", effects);
     }
 
@@ -380,7 +360,6 @@ void ANCS::CharacterSet::CharacterInfo::write(Athena::io::YAMLDocWriter& writer)
 
     if (sectionCount > 4)
     {
-        writer.writeUint32("animIdxCount", animIdxs.size());
         writer.enumerate("animIdxs", animIdxs);
     }
 
@@ -388,7 +367,6 @@ void ANCS::CharacterSet::CharacterInfo::write(Athena::io::YAMLDocWriter& writer)
     {
         writer.writeUint32("unk4", unk4);
         writer.writeUByte("unk5", unk5);
-        writer.writeUint32("extentsCount", extents.size());
         writer.enumerate("extents", extents);
     }
 }
@@ -520,18 +498,15 @@ void ANCS::AnimationSet::read(Athena::io::YAMLDocReader& reader)
 {
     atUint16 sectionCount = reader.readUint16("sectionCount");
 
-    atUint32 animationCount = reader.readUint32("animationCount");
-    reader.enumerate("animations", animations, animationCount);
+    reader.enumerate("animations", animations);
 
-    atUint32 transitionCount = reader.readUint32("transitionCount");
-    reader.enumerate("transitions", transitions, transitionCount);
+    reader.enumerate("transitions", transitions);
     reader.enumerate("defaultTransition", defaultTransition);
 
     additiveAnims.clear();
     if (sectionCount > 1)
     {
-        atUint32 additiveAnimCount = reader.readUint32("additiveAnimCount");
-        reader.enumerate("additiveAnims", additiveAnims, additiveAnimCount);
+        reader.enumerate("additiveAnims", additiveAnims);
         floatA = reader.readFloat("floatA");
         floatB = reader.readFloat("floatB");
     }
@@ -539,15 +514,13 @@ void ANCS::AnimationSet::read(Athena::io::YAMLDocReader& reader)
     halfTransitions.clear();
     if (sectionCount > 2)
     {
-        atUint32 halfTransitionCount = reader.readUint32("halfTransitionCount");
-        reader.enumerate("halfTransitions", halfTransitions, halfTransitionCount);
+        reader.enumerate("halfTransitions", halfTransitions);
     }
 
     evnts.clear();
     if (sectionCount > 3)
     {
-        atUint32 evntsCount = reader.readUint32("evntsCount");
-        reader.enumerate("evnts", evnts, evntsCount);
+        reader.enumerate("evnts", evnts);
     }
 }
 
@@ -665,40 +638,32 @@ void ANCS::AnimationSet::EVNT::read(Athena::io::YAMLDocReader& reader)
 {
     version = reader.readUint32("version");
 
-    atUint32 loopCount = reader.readUint32("loopCount");
-    reader.enumerate("loopEvents", loopEvents, loopCount);
+    reader.enumerate("loopEvents", loopEvents);
 
     uevtEvents.clear();
     if (version == 2)
     {
-        atUint32 uevtCount = reader.readUint32("uevtCount");
-        reader.enumerate("uevtEvents", uevtEvents, uevtCount);
+        reader.enumerate("uevtEvents", uevtEvents);
     }
 
-    atUint32 effectCount = reader.readUint32("effectCount");
-    reader.enumerate("effectEvents", effectEvents, effectCount);
+    reader.enumerate("effectEvents", effectEvents);
 
-    atUint32 sfxCount = reader.readUint32("sfxCount");
-    reader.enumerate("sfxEvents", sfxEvents, sfxCount);
+    reader.enumerate("sfxEvents", sfxEvents);
 }
 
 void ANCS::AnimationSet::EVNT::write(Athena::io::YAMLDocWriter& writer) const
 {
     writer.writeUint32("version", version);
 
-    writer.writeUint32("loopCount", loopEvents.size());
     writer.enumerate("loopEvents", loopEvents);
 
     if (version == 2)
     {
-        writer.writeUint32("uevtCount", uevtEvents.size());
         writer.enumerate("uevtEvents", uevtEvents);
     }
 
-    writer.writeUint32("effectCount", effectEvents.size());
     writer.enumerate("effectEvents", effectEvents);
 
-    writer.writeUint32("sfxCount", sfxEvents.size());
     writer.enumerate("sfxEvents", sfxEvents);
 }
 
diff --git a/DataSpec/DNAMP2/ANCS.hpp b/DataSpec/DNAMP2/ANCS.hpp
index 780be2092..32601abc8 100644
--- a/DataSpec/DNAMP2/ANCS.hpp
+++ b/DataSpec/DNAMP2/ANCS.hpp
@@ -139,7 +139,7 @@ struct ANCS : BigYAML
                 Value<atUint32> idx;
                 Value<atUint8> unk2;
                 Value<float> unk3;
-                Value<float> unk4;
+                Value<atUint32> unk4;
                 Value<atUint32> unk5;
             };
 
diff --git a/DataSpec/DNAMP3/CHAR.cpp b/DataSpec/DNAMP3/CHAR.cpp
index 7395e073e..61df490b9 100644
--- a/DataSpec/DNAMP3/CHAR.cpp
+++ b/DataSpec/DNAMP3/CHAR.cpp
@@ -54,8 +54,7 @@ void CHAR::AnimationInfo::EVNT::SFXEvent::read(Athena::io::YAMLDocReader& reader
     reader.enumerate("caudId", caudId);
     unk1 = reader.readUint32("unk1");
     unk2 = reader.readUint32("unk2");
-    unk3 = reader.readUint32("unk3");
-    reader.enumerate("unk3Vals", unk3Vals, unk3);
+    unk3 = reader.enumerate("unk3Vals", unk3Vals);
     extraType = reader.readUint32("extraType");
     if (extraType == 1)
         extraFloat = reader.readFloat("extraFloat");
@@ -67,7 +66,6 @@ void CHAR::AnimationInfo::EVNT::SFXEvent::write(Athena::io::YAMLDocWriter& write
     writer.enumerate("caudId", caudId);
     writer.writeUint32("unk1", unk1);
     writer.writeUint32("unk2", unk2);
-    writer.writeUint32("unk3", unk3);
     writer.enumerate("unk3Vals", unk3Vals);
     writer.writeUint32("extraType", extraType);
     if (extraType == 1)
diff --git a/Runtime/Particle/CElementGen.cpp b/Runtime/Particle/CElementGen.cpp
index 652d7a804..a460aaffe 100644
--- a/Runtime/Particle/CElementGen.cpp
+++ b/Runtime/Particle/CElementGen.cpp
@@ -276,7 +276,7 @@ CElementGen::CElementGen(const TToken<CGenDescription>& gen,
 {
     CGenDescription* desc = x1c_genDesc.GetObj();
 
-    CIntElement* seedElem = desc->x1c_SEED.get();
+    CIntElement* seedElem = desc->x1c_x10_SEED.get();
     if (seedElem)
     {
         int seedVal;
@@ -361,7 +361,7 @@ CElementGen::CElementGen(const TToken<CGenDescription>& gen,
         psivElem->GetValue(0, x218_PSIV);
     */
 
-    CIntElement* maxpElem = desc->x28_MAXP.get();
+    CIntElement* maxpElem = desc->x28_x1c_MAXP.get();
     if (maxpElem)
         maxpElem->GetValue(x50_curFrame, x70_MAXP);
 
@@ -375,7 +375,7 @@ CElementGen::CElementGen(const TToken<CGenDescription>& gen,
     x225_26_LINE = desc->x44_24_x30_24_LINE;
     x225_27_FXLL = desc->x44_25_x30_25_FXLL;
 
-    CVectorElement* pofsElem = desc->x18_POFS.get();
+    CVectorElement* pofsElem = desc->x18_xc_POFS.get();
     if (pofsElem)
         pofsElem->GetValue(x50_curFrame, x94_POFS);
 
@@ -512,7 +512,7 @@ bool CElementGen::InternalUpdate(double dt)
         x2c0_maxSize = 0.f;
         float grte = 0.f;
         CParticleGlobals::SetEmitterTime(x50_curFrame);
-        CRealElement* grteElem = desc->x2c_GRTE.get();
+        CRealElement* grteElem = desc->x2c_x20_GRTE.get();
         if (grteElem->GetValue(x50_curFrame, grte))
         {
             x2c_particleLists.clear();
@@ -527,7 +527,7 @@ bool CElementGen::InternalUpdate(double dt)
         if (!x68_particleEmission || x50_curFrame >= x214_PSLT)
             genCount = 0;
 
-        CIntElement* maxpElem = desc->x28_MAXP.get();
+        CIntElement* maxpElem = desc->x28_x1c_MAXP.get();
         if (maxpElem)
             maxpElem->GetValue(x50_curFrame, x70_MAXP);
 
@@ -690,10 +690,10 @@ void CElementGen::UpdateExistingParticles()
 
         if (x225_26_LINE)
         {
-            CRealElement* leng = desc->x20_LENG.get();
+            CRealElement* leng = desc->x20_x14_LENG.get();
             if (leng)
                 err |= leng->GetValue(particleFrame, particle.x2c_lineLengthOrSize);
-            CRealElement* widt = desc->x24_WIDT.get();
+            CRealElement* widt = desc->x24_x18_WIDT.get();
             if (widt)
                 err |= widt->GetValue(particleFrame, particle.x30_lineWidthOrRota);
         }
@@ -707,7 +707,7 @@ void CElementGen::UpdateExistingParticles()
                 err |= size->GetValue(particleFrame, particle.x2c_lineLengthOrSize);
         }
 
-        CColorElement* colr = desc->x30_COLR.get();
+        CColorElement* colr = desc->x30_x24_COLR.get();
         if (colr)
             err |= colr->GetValue(particleFrame, particle.x34_color);
 
@@ -746,14 +746,14 @@ void CElementGen::CreateNewParticles(int count)
 
         CElementGen::CParticle& particle = g_StaticParticleList[staticIdx];
         particle.x28_startFrame = x50_curFrame;
-        CIntElement* ltme = desc->x34_LTME.get();
+        CIntElement* ltme = desc->x34_x28_LTME.get();
         if (ltme)
             ltme->GetValue(0, particle.x0_endFrame);
         CParticleGlobals::SetParticleLifetime(particle.x0_endFrame);
         CParticleGlobals::UpdateParticleLifetimeTweenValues(0);
         particle.x0_endFrame += x50_curFrame;
 
-        CColorElement* colr = desc->x30_COLR.get();
+        CColorElement* colr = desc->x30_x24_COLR.get();
         if (colr)
             colr->GetValue(0, particle.x34_color);
         else
@@ -778,13 +778,13 @@ void CElementGen::CreateNewParticles(int count)
 
         if (x225_26_LINE)
         {
-            CRealElement* leng = desc->x20_LENG.get();
+            CRealElement* leng = desc->x20_x14_LENG.get();
             if (leng)
                 leng->GetValue(0, particle.x2c_lineLengthOrSize);
             else
                 particle.x2c_lineLengthOrSize = 1.f;
 
-            CRealElement* widt = desc->x24_WIDT.get();
+            CRealElement* widt = desc->x24_x18_WIDT.get();
             if (widt)
                 widt->GetValue(0, particle.x30_lineWidthOrRota);
             else
@@ -850,7 +850,7 @@ void CElementGen::UpdatePSTranslationAndOrientation()
     }
     */
 
-    CVectorElement* pofs = desc->x18_POFS.get();
+    CVectorElement* pofs = desc->x18_xc_POFS.get();
     if (pofs)
         pofs->GetValue(x50_curFrame, x94_POFS);
 
@@ -1441,7 +1441,7 @@ void CElementGen::RenderLines()
         CGraphics::SetBlendMode(ERglBlendMode::Blend, ERglBlendFactor::SrcAlpha, ERglBlendFactor::InvSrcAlpha, ERglLogicOp::Clear);
     }
 
-    CRealElement* widt = desc->x24_WIDT.get();
+    CRealElement* widt = desc->x24_x18_WIDT.get();
     bool widtConst = false;
     if (widt)
         widtConst = widt->IsConstant();
@@ -1701,7 +1701,7 @@ void CElementGen::RenderParticles()
             {
                 float theta = particle.x30_lineWidthOrRota * M_PI / 180.f;
                 float sinT = sinf(theta) * size;
-                float cosT = sinf(theta) * size;
+                float cosT = cosf(theta) * size;
 
                 switch (m_shaderClass)
                 {
@@ -1836,7 +1836,7 @@ void CElementGen::RenderParticles()
             {
                 float theta = particle.x30_lineWidthOrRota * M_PI / 180.f;
                 float sinT = sinf(theta) * size;
-                float cosT = sinf(theta) * size;
+                float cosT = cosf(theta) * size;
 
                 for (int i=0 ; i<mbspVal ; ++i)
                 {
diff --git a/Runtime/Particle/CGenDescription.hpp b/Runtime/Particle/CGenDescription.hpp
index c3b6b84f2..f5dec1e40 100644
--- a/Runtime/Particle/CGenDescription.hpp
+++ b/Runtime/Particle/CGenDescription.hpp
@@ -23,20 +23,20 @@ public:
     /* Naming convention: <demo-offset>_<retail-offset>_<name> */
 
     /* Removed from demo */
-    //std::unique_ptr<CVectorElement> x0_PSIV;
-    //std::unique_ptr<CModVectorElement> x4_PSVM;
-    //std::unique_ptr<CVectorElement> x8_PSOV;
+    // std::unique_ptr<CVectorElement> x0_PSIV;
+    // std::unique_ptr<CModVectorElement> x4_PSVM;
+    // std::unique_ptr<CVectorElement> x8_PSOV;
     std::unique_ptr<CIntElement> xc_x0_PSLT;
     std::unique_ptr<CIntElement> x10_x4_PSWT;
     std::unique_ptr<CRealElement> x14_x8_PSTS;
-    std::unique_ptr<CVectorElement> x18_POFS;
-    std::unique_ptr<CIntElement> x1c_SEED;
-    std::unique_ptr<CRealElement> x20_LENG;
-    std::unique_ptr<CRealElement> x24_WIDT;
-    std::unique_ptr<CIntElement> x28_MAXP;
-    std::unique_ptr<CRealElement> x2c_GRTE;
-    std::unique_ptr<CColorElement> x30_COLR;
-    std::unique_ptr<CIntElement> x34_LTME;
+    std::unique_ptr<CVectorElement> x18_xc_POFS;
+    std::unique_ptr<CIntElement> x1c_x10_SEED;
+    std::unique_ptr<CRealElement> x20_x14_LENG;
+    std::unique_ptr<CRealElement> x24_x18_WIDT;
+    std::unique_ptr<CIntElement> x28_x1c_MAXP;
+    std::unique_ptr<CRealElement> x2c_x20_GRTE;
+    std::unique_ptr<CColorElement> x30_x24_COLR;
+    std::unique_ptr<CIntElement> x34_x28_LTME;
     /* Removed from demo (replaced by EMTR) */
     // std::unique_ptr<CVectorElement> x38_ILOC;
     // std::unique_ptr<CVectorElement> x3c_IVEC;
diff --git a/Runtime/Particle/CParticleDataFactory.cpp b/Runtime/Particle/CParticleDataFactory.cpp
index cf044ebf5..af2ed2343 100644
--- a/Runtime/Particle/CParticleDataFactory.cpp
+++ b/Runtime/Particle/CParticleDataFactory.cpp
@@ -873,7 +873,7 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->x40_x2c_EMTR.reset(GetEmitterElement(in));
             break;
         case SBIG('COLR'):
-            fillDesc->x30_COLR.reset(GetColorElement(in));
+            fillDesc->x30_x24_COLR.reset(GetColorElement(in));
             break;
         case SBIG('CIND'):
             fillDesc->x45_30_x32_24_CIND = GetBool(in);
@@ -885,7 +885,7 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->xa0_x8c_CSSD.reset(GetIntElement(in));
             break;
         case SBIG('GRTE'):
-            fillDesc->x2c_GRTE.reset(GetRealElement(in));
+            fillDesc->x2c_x20_GRTE.reset(GetRealElement(in));
             break;
         case SBIG('FXLL'):
             fillDesc->x44_25_x30_25_FXLL = GetBool(in);
@@ -919,10 +919,10 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->x104_xf0_LCLR.reset(GetColorElement(in));
             break;
         case SBIG('LENG'):
-            fillDesc->x20_LENG.reset(GetRealElement(in));
+            fillDesc->x20_x14_LENG.reset(GetRealElement(in));
             break;
         case SBIG('MAXP'):
-            fillDesc->x28_MAXP.reset(GetIntElement(in));
+            fillDesc->x28_x1c_MAXP.reset(GetIntElement(in));
             break;
         case SBIG('LOFF'):
             fillDesc->x10c_xf8_LOFF.reset(GetVectorElement(in));
@@ -940,7 +940,7 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->x44_29_x30_29_LIT_ = GetBool(in);
             break;
         case SBIG('LTME'):
-            fillDesc->x34_LTME.reset(GetIntElement(in));
+            fillDesc->x34_x28_LTME.reset(GetIntElement(in));
             break;
         case SBIG('LSLA'):
             fillDesc->x11c_x108_LSLA.reset(GetRealElement(in));
@@ -991,7 +991,7 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->x70_x5c_PMRT.reset(GetVectorElement(in));
             break;
         case SBIG('POFS'):
-            fillDesc->x18_POFS.reset(GetVectorElement(in));
+            fillDesc->x18_xc_POFS.reset(GetVectorElement(in));
             break;
         case SBIG('PMUS'):
             fillDesc->x45_24_x31_26_PMUS = GetBool(in);
@@ -1015,7 +1015,7 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->x10_x4_PSWT.reset(GetIntElement(in));
             break;
         case SBIG('SEED'):
-            fillDesc->x1c_SEED.reset(GetIntElement(in));
+            fillDesc->x1c_x10_SEED.reset(GetIntElement(in));
             break;
         case SBIG('PMOO'):
             fillDesc->x45_25_x31_27_PMOO = GetBool(in);
@@ -1072,7 +1072,7 @@ bool CParticleDataFactory::CreateGPSM(CGenDescription* fillDesc, CInputStream& i
             fillDesc->x44_27_x30_27_ZBUF = GetBool(in);
             break;
         case SBIG('WIDT'):
-            fillDesc->x24_WIDT.reset(GetRealElement(in));
+            fillDesc->x24_x18_WIDT.reset(GetRealElement(in));
             break;
         case SBIG('ORNT'):
             fillDesc->x30_30_ORNT = GetBool(in);
diff --git a/hecl b/hecl
index 448e1953e..9611e3ace 160000
--- a/hecl
+++ b/hecl
@@ -1 +1 @@
-Subproject commit 448e1953e1ac457aa2ab21aef3030a04aca1e53e
+Subproject commit 9611e3ace238f580570f1449142d3ef2f040ed72