diff --git a/Runtime/Collision/CMakeLists.txt b/Runtime/Collision/CMakeLists.txt
index bbf028ad8..0c609d94d 100644
--- a/Runtime/Collision/CMakeLists.txt
+++ b/Runtime/Collision/CMakeLists.txt
@@ -4,7 +4,7 @@ set(COLLISION_SOURCES
     CCollidableOBBTree.hpp CCollidableOBBTree.cpp
     CCollidableOBBTreeGroup.hpp CCollidableOBBTreeGroup.cpp
     CMaterialList.hpp
-    CMaterialFilter.hpp
+    CMaterialFilter.hpp CMaterialFilter.cpp
     CRayCastResult.hpp CRayCastResult.cpp)
 
 runtime_add_list(Collision COLLISION_SOURCES)
diff --git a/Runtime/Collision/CMaterialFilter.cpp b/Runtime/Collision/CMaterialFilter.cpp
new file mode 100644
index 000000000..570843b65
--- /dev/null
+++ b/Runtime/Collision/CMaterialFilter.cpp
@@ -0,0 +1,29 @@
+#include "CMaterialFilter.hpp"
+
+namespace urde
+{
+const CMaterialFilter CMaterialFilter::skPassEverything({0x00000000FFFFFFFF}, {0}, CMaterialFilter::EFilterType::Zero);
+
+CMaterialFilter::CMaterialFilter(const CMaterialList& include, const CMaterialList& exclude, CMaterialFilter::EFilterType type)
+    : x0_include(include),
+      x8_exclude(exclude),
+      x10_type(type)
+{
+}
+
+CMaterialFilter CMaterialFilter::MakeInclude(const CMaterialList& include)
+{
+    return CMaterialFilter(include, {EMaterialTypes::Zero}, EFilterType::Zero);
+}
+
+CMaterialFilter CMaterialFilter::MakeExclude(const CMaterialList& exclude)
+{
+    return CMaterialFilter({u64(0x00000000FFFFFFFF)}, exclude, EFilterType::Two);
+}
+
+CMaterialFilter CMaterialFilter::MakeIncludeExclude(const CMaterialList& include, const CMaterialList& exclude)
+{
+    return CMaterialFilter(include, exclude, EFilterType::Three);
+}
+
+}
diff --git a/Runtime/Collision/CMaterialFilter.hpp b/Runtime/Collision/CMaterialFilter.hpp
index afb41d76d..70394d06e 100644
--- a/Runtime/Collision/CMaterialFilter.hpp
+++ b/Runtime/Collision/CMaterialFilter.hpp
@@ -16,33 +16,19 @@ public:
         Three
     };
 private:
-
     CMaterialList x0_include;
     CMaterialList x8_exclude;
     EFilterType x10_type = EFilterType::Three;
 public:
+    static const CMaterialFilter skPassEverything;
 
-    CMaterialFilter(const CMaterialList& include, const CMaterialList& exclude, EFilterType type)
-        : x0_include(include),
-          x8_exclude(exclude),
-          x10_type(type)
-    {
-    }
+    CMaterialFilter(const CMaterialList& include, const CMaterialList& exclude, EFilterType type);
 
-    static CMaterialFilter MakeInclude(const CMaterialList& include)
-    {
-        return CMaterialFilter(include, {EMaterialTypes::Zero}, EFilterType::Zero);
-    }
+    static CMaterialFilter MakeInclude(const CMaterialList& include);
 
-    static CMaterialFilter MakeExclude(const CMaterialList& exclude)
-    {
-        return CMaterialFilter({u64(0x00000000FFFFFFFF)}, exclude, EFilterType::Two);
-    }
+    static CMaterialFilter MakeExclude(const CMaterialList& exclude);
 
-    static CMaterialFilter MakeIncludeExclude(const CMaterialList& include, const CMaterialList& exclude)
-    {
-        return CMaterialFilter(include, exclude, EFilterType::Three);
-    }
+    static CMaterialFilter MakeIncludeExclude(const CMaterialList& include, const CMaterialList& exclude);
 
     const CMaterialList& GetIncludeList() const { return x0_include; }
     const CMaterialList& GetExcludeList() const { return x8_exclude; }
diff --git a/specter b/specter
index 633c50fe3..d705b8d7f 160000
--- a/specter
+++ b/specter
@@ -1 +1 @@
-Subproject commit 633c50fe33deb153a3e28d0e66ede01832741f62
+Subproject commit d705b8d7f4f433b0bcbc76a789b3ed7874829e56