diff --git a/Runtime/Character/CharacterCommon.hpp b/Runtime/Character/CharacterCommon.hpp
index 51a3d710e..ca11ab243 100644
--- a/Runtime/Character/CharacterCommon.hpp
+++ b/Runtime/Character/CharacterCommon.hpp
@@ -94,7 +94,7 @@ enum class EGetupType { Invalid = -1, Zero = 0, One = 1, Two = 2 };
 
 enum class ELoopState { Invalid = -1, Begin, Loop, End };
 
-enum class ELoopAttackType { Invalid = -1 };
+enum class ELoopAttackType { Invalid = -1, Zero, One, Two, Three };
 
 enum class EGenerateType { Invalid = -1, Zero, One, Two, Three, Four, Five };
 
diff --git a/Runtime/MP1/World/CMetroid.cpp b/Runtime/MP1/World/CMetroid.cpp
index 97500dfab..d858b2479 100644
--- a/Runtime/MP1/World/CMetroid.cpp
+++ b/Runtime/MP1/World/CMetroid.cpp
@@ -2,7 +2,9 @@
 
 #include "Runtime/CStateManager.hpp"
 #include "Runtime/Character/CPASAnimParmData.hpp"
+#include "Runtime/Collision/CGameCollision.hpp"
 #include "Runtime/Weapon/CGameProjectile.hpp"
+#include "Runtime/World/CPlayer.hpp"
 #include "Runtime/World/CTeamAiMgr.hpp"
 #include "Runtime/World/CWorld.hpp"
 #include "Runtime/World/ScriptLoader.hpp"
@@ -43,17 +45,19 @@ constexpr CDamageVulnerability skNormalDamageVulnerability{
     EVulnerability::Deflect, EVulnerability::Deflect, EVulnerability::Deflect, EVulnerability::Deflect,
     EVulnerability::Deflect, EVulnerability::Deflect, EVulnerability::Deflect, EDeflectType::None,
 };
+
+constexpr auto skPirateSuckJoint = "Head_1"sv;
 } // namespace
 
 CMetroidData::CMetroidData(CInputStream& in)
 : x0_frozenVulnerability(in)
 , x68_energyDrainVulnerability(in)
 , xd0_(in.readFloatBig())
-, xd4_(in.readFloatBig())
+, xd4_maxEnergyDrainAllowed(in.readFloatBig())
 , xd8_(in.readFloatBig())
-, xdc_(in.readFloatBig())
-, xe0_(in.readFloatBig())
-, xe4_(in.readFloatBig()) {
+, xdc_stage2GrowthScale(in.readFloatBig())
+, xe0_stage2GrowthEnergy(in.readFloatBig())
+, xe4_explosionGrowthEnergy(in.readFloatBig()) {
   xe8_animParms1 = ScriptLoader::LoadAnimationParameters(in);
   xf8_animParms2 = ScriptLoader::LoadAnimationParameters(in);
   x108_animParms3 = ScriptLoader::LoadAnimationParameters(in);
@@ -186,4 +190,579 @@ const CDamageVulnerability* CMetroid::GetDamageVulnerability() const {
   return CAi::GetDamageVulnerability();
 }
 
+zeus::CVector3f CMetroid::GetOrigin(const CStateManager& mgr, const CTeamAiRole& role,
+                                    const zeus::CVector3f& aimPos) const {
+  CPlayer& player = mgr.GetPlayer();
+  float range = 0.5f * (x2fc_minAttackRange + x300_maxAttackRange);
+  const zeus::CVector3f& pos = GetTranslation();
+  TUniqueId target = x7b0_attackTarget;
+  if (target == player.GetUniqueId()) {
+    const zeus::CVector3f& playerPos = player.GetTranslation();
+    const zeus::CVector3f& playerFace = player.GetTransform().frontVector();
+    if (player.GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed) {
+      zeus::CVector3f face = playerPos - pos;
+      face.z() = 0.f;
+      if (face.canBeNormalized()) {
+        face.normalize();
+      } else {
+        face = playerFace;
+      }
+      return playerPos + zeus::CVector3f{range * face.x(), range * face.y(), 0.5f};
+    }
+    return aimPos + zeus::CVector3f{range * playerFace.x(), range * playerFace.y(), 0.5f};
+  }
+  if (TCastToConstPtr<CActor> actor = mgr.GetObjectById(target)) {
+    const zeus::CVector3f& actorPos = actor->GetTranslation();
+    zeus::CVector3f face = pos - actorPos;
+    face.z() = 0.f;
+    if (face.canBeNormalized()) {
+      face.normalize();
+    } else {
+      face = actor->GetTransform().frontVector();
+    }
+    return actorPos + zeus::CVector3f{range * face.x(), range * face.y(), 0.5f};
+  }
+  return pos;
+}
+
+void CMetroid::SelectTarget(CStateManager& mgr, EStateMsg msg, float arg) {
+  if (msg == EStateMsg::Activate) {
+    x568_state = x9bf_27_ ? EState::Over : EState::One;
+    if (x7b0_attackTarget == kInvalidUniqueId) {
+      CPlayer& player = mgr.GetPlayer();
+      const zeus::CVector3f& pos = GetTranslation();
+      float playerDistSq = (player.GetTranslation() - pos).magSquared();
+      x7b0_attackTarget = player.GetUniqueId();
+      if (!x450_bodyController->HasBeenFrozen()) {
+        float range = std::max(x3bc_detectionRange, std::sqrt(playerDistSq));
+        rstl::reserved_vector<TUniqueId, 1024> nearList;
+        mgr.BuildNearList(nearList, zeus::CAABox{pos - range, pos + range},
+                          CMaterialFilter::MakeInclude({EMaterialTypes::Character}), nullptr);
+        CSpacePirate* closestPirate = nullptr;
+        for (const auto id : nearList) {
+          if (auto* pirate = CPatterned::CastTo<CSpacePirate>(mgr.ObjectById(id))) {
+            if (IsPirateValidTarget(pirate, mgr)) {
+              float distSq = (pirate->GetTranslation() - pos).magSquared();
+              if (distSq < playerDistSq) {
+                closestPirate = pirate;
+                playerDistSq = distSq;
+              }
+            }
+          }
+        }
+        if (closestPirate != nullptr) {
+          x7b0_attackTarget = closestPirate->GetUniqueId();
+          closestPirate->SetAttackTarget(GetUniqueId());
+        }
+      }
+    }
+    if (auto* pirate = CPatterned::CastTo<CSpacePirate>(mgr.ObjectById(x7b0_attackTarget))) {
+      mgr.SendScriptMsg(pirate, GetUniqueId(), EScriptObjectMessage::Alert);
+    }
+  } else if (msg == EStateMsg::Update) {
+    if (x568_state == EState::One) {
+      if (x450_bodyController->GetCurrentStateId() == pas::EAnimationState::Generate) {
+        x568_state = EState::Two;
+      } else {
+        x450_bodyController->GetCommandMgr().DeliverCmd(CBCGenerateCmd(pas::EGenerateType::Three, zeus::skZero3f));
+      }
+    } else if (x568_state == EState::Two) {
+      if (x450_bodyController->GetCurrentStateId() == pas::EAnimationState::Generate) {
+        if (x7b0_attackTarget != kInvalidUniqueId) {
+          if (TCastToConstPtr<CActor> actor = mgr.GetObjectById(x7b0_attackTarget)) {
+            x450_bodyController->GetCommandMgr().DeliverTargetVector(actor->GetTranslation() - GetTranslation());
+          }
+        }
+      } else {
+        x568_state = EState::Over;
+      }
+    }
+  }
+}
+
+void CMetroid::Touch(CActor& act, CStateManager& mgr) {
+  if (IsAlive()) {
+    if (TCastToPtr<CGameProjectile> proj = act) {
+      if (proj->GetOwnerId() == mgr.GetPlayer().GetUniqueId() && x3fc_flavor != CPatterned::EFlavorType::Two &&
+          proj->HasAttrib(EProjectileAttrib::Ice)) {
+        if (GetDamageVulnerability()->WeaponHits(CWeaponMode{EWeaponType::Ice, false}, false)) {
+          float timeScale = proj->HasAttrib(EProjectileAttrib::Charged) ? 2.f : 1.f;
+          const zeus::CVector3f& projPos = proj->GetTranslation();
+          Freeze(mgr, projPos - GetTranslation(), x34_transform.transposeRotate(projPos - proj->GetPreviousPos()),
+                 timeScale * x4fc_freezeDur);
+        }
+      }
+      x9bf_26_shotAt = true;
+    }
+    CPatterned::Touch(act, mgr);
+  }
+}
+
+bool CMetroid::IsPirateValidTarget(CSpacePirate* target, CStateManager& mgr) {
+  if (target->GetAttachedActor() == kInvalidUniqueId && target->IsTrooper()) {
+    const CHealthInfo* healthInfo = target->GetHealthInfo(mgr);
+    if (healthInfo != nullptr && healthInfo->GetHP() > 0.f) {
+      return true;
+    }
+  }
+  return false;
+}
+
+void CMetroid::UpdateAttackChance(CStateManager& mgr, float dt) {
+  if (IsAttackInProgress(mgr)) {
+    x7b4_attackChance = x308_attackTimeVariation * mgr.GetActiveRandom()->Float() + x304_averageAttackTime;
+  } else if (x7b4_attackChance > 0.f) {
+    float delta = dt;
+    if (mgr.GetPlayer().GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed) {
+      delta = 2.f * dt;
+    }
+    x7b4_attackChance -= delta;
+  }
+}
+
+bool CMetroid::IsAttackInProgress(CStateManager& mgr) {
+  if (TCastToConstPtr<CActor> actor = mgr.GetObjectById(x7b0_attackTarget)) {
+    if (x7b0_attackTarget == mgr.GetPlayer().GetUniqueId()) {
+      const TUniqueId attachedActor = mgr.GetPlayer().GetAttachedActor();
+      if (attachedActor != kInvalidUniqueId && attachedActor != GetUniqueId()) {
+        return true;
+      }
+    } else if (const auto* pirate = CPatterned::CastTo<CSpacePirate>(actor.GetPtr())) {
+      const TUniqueId attachedActor = pirate->GetAttachedActor();
+      if (attachedActor != kInvalidUniqueId && attachedActor != GetUniqueId()) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+void CMetroid::SuckEnergyFromTarget(CStateManager& mgr, float dt) {
+  // TODO
+}
+
+void CMetroid::RestoreSolidCollision(CStateManager& mgr) {
+  constexpr auto filter = CMaterialFilter::MakeInclude({EMaterialTypes::Solid, EMaterialTypes::AIBlock});
+  const zeus::CVector3f& pos = GetTranslation();
+  if (x9bf_30_ && !CGameCollision::DetectStaticCollisionBoolean(mgr, x6a0_collisionPrimitive, GetTransform(), filter)) {
+    bool add = true;
+    if (!x80c_.isZero()) {
+      const zeus::CVector3f dir = pos - x80c_;
+      float mag = dir.magnitude();
+      if (mag > 0.f) {
+        // TODO double check bool
+        add = mgr.RayStaticIntersection(x80c_, (1.f / mag) * dir, mag, filter).IsInvalid();
+      }
+    }
+    if (add) {
+      AddMaterial(EMaterialTypes::Solid, mgr);
+      x9bf_30_ = false;
+    }
+  }
+  if (x9bf_31_) {
+    constexpr auto nearFilter =
+        CMaterialFilter::MakeInclude({EMaterialTypes::Solid, EMaterialTypes::Player, EMaterialTypes::Character});
+    float radius = x808_loopAttackDistance * GetModelData()->GetScale().y();
+    const zeus::CAABox box{pos - radius, pos + radius};
+    rstl::reserved_vector<TUniqueId, 1024> nearList;
+    mgr.BuildNearList(nearList, box, nearFilter, this);
+    if (!CGameCollision::DetectDynamicCollisionBoolean(x6a0_collisionPrimitive, GetTransform(), nearList, mgr)) {
+      x9bf_31_ = false;
+      CMaterialFilter matFilter = GetMaterialFilter();
+      matFilter.ExcludeList().Remove({EMaterialTypes::Character, EMaterialTypes::Player});
+      SetMaterialFilter(matFilter);
+    }
+  }
+}
+
+void CMetroid::PreventWorldCollisions(CStateManager& mgr, float dt) {
+  float size = 2.f * x6a0_collisionPrimitive.GetSphere().radius;
+  if (IsSuckingEnergy()) {
+    if (x7b0_attackTarget == mgr.GetPlayer().GetUniqueId()) {
+      if (TCastToPtr<CPhysicsActor> actor = mgr.ObjectById(x7b0_attackTarget)) {
+        // why not use mgr.GetPlayer()? :thonking:
+        float mass = 300.f;
+        if (mgr.GetPlayer().GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Unmorphed) {
+          float scale = std::min(1.f, 1.33f * x7c0_);
+          mass = 300.f * (1.f - scale) + 7500.f * scale;
+        }
+        CGameCollision::AvoidStaticCollisionWithinRadius(mgr, *actor, 8, dt, 0.25f, size, mass, 0.5f);
+      }
+    }
+    x7c4_ = 0.f;
+  } else if (!x9bf_30_ && !x9bf_31_) {
+    x7c4_ = 0.f;
+  } else {
+    x7c4_ += dt;
+    if (x7c4_ <= 6.f) {
+      if (x9bf_30_ && 0.25f < x7c4_) {
+        RemoveMaterial(EMaterialTypes::Solid, mgr);
+      }
+    } else {
+      MassiveDeath(mgr);
+    }
+    CGameCollision::AvoidStaticCollisionWithinRadius(mgr, *this, 8, dt, 0.25f, size, 15000.f, 0.5f);
+  }
+}
+
+void CMetroid::SwarmRemove(CStateManager& mgr) {
+  if (x698_teamAiMgrId == kInvalidUniqueId) {
+    return;
+  }
+  if (TCastToPtr<CTeamAiMgr> aiMgr = mgr.ObjectById(x698_teamAiMgrId)) {
+    if (aiMgr->IsPartOfTeam(GetUniqueId())) {
+      aiMgr->RemoveTeamAiRole(GetUniqueId());
+    }
+  }
+}
+
+void CMetroid::SwarmAdd(CStateManager& mgr) {
+  if (x698_teamAiMgrId == kInvalidUniqueId) {
+    return;
+  }
+  if (TCastToPtr<CTeamAiMgr> aiMgr = mgr.ObjectById(x698_teamAiMgrId)) {
+    if (!aiMgr->IsPartOfTeam(GetUniqueId())) {
+      aiMgr->AssignTeamAiRole(*this, CTeamAiRole::ETeamAiRole::Melee, CTeamAiRole::ETeamAiRole::Invalid,
+                              CTeamAiRole::ETeamAiRole::Invalid);
+    }
+  }
+}
+
+void CMetroid::ApplyGrowth(float arg) {
+  x7f8_ += arg;
+  const float energy = std::clamp(x7f8_ / x56c_data.GetStage2GrowthEnergy(), 0.f, 1.f);
+  const float scale = x56c_data.GetStage2GrowthScale() - x7e8_scale3.y();
+  x7d0_scale1 = zeus::CVector3f{energy * scale + x7e8_scale3.y()};
+  TakeDamage(zeus::skZero3f, 0.f);
+}
+
+bool CMetroid::IsSuckingEnergy() const { return x7c8_ == EUnknown::Two && !x450_bodyController->IsFrozen(); }
+
+void CMetroid::UpdateVolume() {
+  // TODO
+}
+
+void CMetroid::UpdateTouchBounds() {
+  const zeus::CTransform& locXf = GetLocatorTransform("lockon_target_LCTR"sv);
+  x6a0_collisionPrimitive.SetSphereCenter(locXf * GetModelData()->GetScale());
+}
+
+void CMetroid::Attack(CStateManager& mgr, EStateMsg msg, float dt) {
+  if (msg == EStateMsg::Activate) {
+    if (AttachToTarget(mgr)) {
+      x568_state = EState::One;
+      x7bc_ = 0.f;
+      x7c8_ = EUnknown::One;
+      x9bf_29_isAttacking = true;
+      RemoveMaterial(EMaterialTypes::Orbit, EMaterialTypes::Target, mgr);
+      mgr.GetPlayer().SetOrbitRequestForTarget(GetUniqueId(), CPlayer::EPlayerOrbitRequest::ActivateOrbitSource, mgr);
+      DisableSolidCollision(this);
+      AddMaterial(EMaterialTypes::Trigger, mgr);
+    } else {
+      x568_state = EState::Over;
+    }
+  } else if (msg == EStateMsg::Update) {
+    if (x568_state == EState::One) {
+      if (x450_bodyController->GetCurrentStateId() == pas::EAnimationState::LoopAttack) {
+        x568_state = EState::Two;
+      } else {
+        GetBodyController()->GetCommandMgr().DeliverCmd(CBCLoopAttackCmd(pas::ELoopAttackType::Three));
+      }
+    } else if (x568_state == EState::Two) {
+      if (GetModelData()->GetAnimationData()->GetIsLoop()) {
+        x7c8_ = EUnknown::Two;
+      }
+      const CPlayer& player = mgr.GetPlayer();
+      if (x7b0_attackTarget == player.GetUniqueId() && player.GetAttachedActor() == GetUniqueId() &&
+          player.GetAreaIdAlways() != GetAreaIdAlways()) {
+        DetachFromTarget(mgr);
+        x401_30_pendingDeath = true;
+      } else if (x450_bodyController->GetCurrentStateId() == pas::EAnimationState::LoopAttack) {
+        if (ShouldReleaseFromTarget(mgr)) {
+          GetBodyController()->GetCommandMgr().DeliverCmd(CBodyStateCmd(EBodyStateCmd::ExitState));
+          DetachFromTarget(mgr);
+          x7c8_ = EUnknown::Three;
+        }
+      } else {
+        x568_state = EState::Over;
+      }
+    }
+  } else if (msg == EStateMsg::Deactivate) {
+    CTeamAiMgr::ResetTeamAiRole(CTeamAiMgr::EAttackType::Melee, mgr, x698_teamAiMgrId, GetUniqueId(), false);
+    x7b4_attackChance = x308_attackTimeVariation * mgr.GetActiveRandom()->Float() + x304_averageAttackTime;
+    x7c8_ = EUnknown::Zero;
+    DetachFromTarget(mgr);
+    x9bf_29_isAttacking = false;
+    SetTransform({zeus::CQuaternion::fromAxisAngle({0.f, 0.f, 1.f}, GetYaw()), GetTranslation()});
+    AddMaterial(EMaterialTypes::Orbit, EMaterialTypes::Target, mgr);
+    RemoveMaterial(EMaterialTypes::Trigger, mgr);
+  }
+}
+
+bool CMetroid::AttachToTarget(CStateManager& mgr) {
+  CPlayer& player = mgr.GetPlayer();
+  if (x7b0_attackTarget == player.GetUniqueId()) {
+    if (player.AttachActorToPlayer(GetUniqueId(), false)) {
+      player.GetEnergyDrain().AddEnergyDrainSource(GetUniqueId(), 1.f);
+      return true;
+    }
+    return false;
+  }
+  return PreDamageSpacePirate(mgr);
+}
+
+void CMetroid::DetachFromTarget(CStateManager& mgr) {
+  CPlayer& player = mgr.GetPlayer();
+  CActor* target = nullptr;
+  zeus::CVector3f vec;
+  zeus::CTransform xf;
+  if (x7b0_attackTarget == player.GetUniqueId()) {
+    if (player.GetAttachedActor() == GetUniqueId()) {
+      player.DetachActorFromPlayer();
+      if (player.GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed) {
+        const auto q1 = zeus::CQuaternion::fromAxisAngle({0.f, 0.f, 1.f}, M_PI);
+        const auto q2 = zeus::CQuaternion::fromAxisAngle({0.f, 0.f, 1.f}, GetYaw());
+        const auto mat = zeus::CMatrix3f{q2 * q1};
+        vec = mat * zeus::skForward;
+        xf = zeus::CTransform{mat, player.GetTranslation()};
+      } else {
+        vec = player.GetTransform().frontVector();
+        xf = player.GetTransform();
+      }
+      mgr.GetPlayer().GetEnergyDrain().RemoveEnergyDrainSource(GetUniqueId());
+      x80c_ = player.GetAimPosition(mgr, 0.f);
+      target = &player;
+    }
+  } else if (x7b0_attackTarget != kInvalidUniqueId) {
+    if (auto* pirate = CPatterned::CastTo<CSpacePirate>(mgr.ObjectById(x7b0_attackTarget))) {
+      if (pirate->GetAttachedActor() == GetUniqueId()) {
+        pirate->DetachActorFromPirate();
+        vec = pirate->GetTransform().frontVector();
+        xf = pirate->GetTransform();
+        x80c_ = GetTranslation();
+        target = pirate;
+      }
+    }
+  }
+  SetupExitFaceHugDirection(target, mgr, vec, xf);
+  x9bf_31_ = true;
+  x9bf_30_ = true;
+}
+
+bool CMetroid::ShouldReleaseFromTarget(CStateManager& mgr) {
+  if (x450_bodyController->IsFrozen()) {
+    return true;
+  }
+  CPlayer& player = mgr.GetPlayer();
+  if (x7b0_attackTarget == GetUniqueId()) {
+    if (x7bc_ >= x56c_data.GetMaxEnergyDrainAllowed() * GetDamageMultiplier() || IsPlayerUnderwater(mgr)) {
+      return true;
+    }
+    if (player.GetMorphballTransitionState() != CPlayer::EPlayerMorphBallState::Unmorphed) {
+      return IsHunterAttacking(mgr);
+    }
+  } else if (x7b0_attackTarget != kInvalidUniqueId) {
+    if (const auto* pirate = CPatterned::CastTo<CSpacePirate>(mgr.GetObjectById(x7b0_attackTarget))) {
+      if (!pirate->AllEnergyDrained() && !pirate->GetBodyController()->GetBodyStateInfo().GetCurrentState()->IsDead()) {
+        return false;
+      }
+    }
+    return true;
+  }
+  return false;
+}
+
+void CMetroid::DisableSolidCollision(CMetroid* target) {
+  CMaterialFilter filter = target->GetMaterialFilter();
+  filter.ExcludeList().Add({EMaterialTypes::Character, EMaterialTypes::Player});
+  target->SetMaterialFilter(filter);
+}
+
+void CMetroid::SetupExitFaceHugDirection(CActor* actor, CStateManager& mgr, const zeus::CVector3f& vec,
+                                         const zeus::CTransform& xf) {
+  // TODO
+}
+
+bool CMetroid::PreDamageSpacePirate(CStateManager& mgr) {
+  // TODO
+  return false;
+}
+
+bool CMetroid::IsPlayerUnderwater(CStateManager& mgr) {
+  // TODO
+  return false;
+}
+
+bool CMetroid::IsHunterAttacking(CStateManager& mgr) {
+  // TODO
+  return false;
+}
+
+float CMetroid::GetGrowthStage() {
+  const float energy = x7f8_;
+  const float stage2GrowthEnergy = x56c_data.GetStage2GrowthEnergy();
+  if (energy < stage2GrowthEnergy) {
+    return 1.f + energy / stage2GrowthEnergy;
+  }
+  const float explosionGrowthEnergy = x56c_data.GetExplosionGrowthEnergy();
+  if (energy < explosionGrowthEnergy) {
+    return 2.f + (energy - stage2GrowthEnergy) / (explosionGrowthEnergy - stage2GrowthEnergy);
+  }
+  return 3.f;
+}
+
+bool CMetroid::ShouldAttack(CStateManager& mgr, float arg) {
+  if (!CanAttack(mgr)) {
+    return false;
+  }
+  if (TCastToPtr<CTeamAiMgr> aiMgr = mgr.ObjectById(x698_teamAiMgrId)) {
+    return aiMgr->AddMeleeAttacker(GetUniqueId());
+  }
+  return true;
+}
+
+bool CMetroid::CanAttack(CStateManager& mgr) {
+  if (x7b4_attackChance <= 0.f) {
+    CPlayer& player = mgr.GetPlayer();
+    if (x7b0_attackTarget == player.GetUniqueId()) {
+      if (IsPlayerUnderwater(mgr) ||
+          (player.GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed &&
+           player.GetMorphBall()->GetSpiderBallState() == CMorphBall::ESpiderBallState::Active)) {
+        return false;
+      }
+      if (player.GetMorphballTransitionState() != CPlayer::EPlayerMorphBallState::Morphed && IsHunterAttacking(mgr)) {
+        return false;
+      }
+    }
+    const CEntity* target = mgr.GetObjectById(x7b0_attackTarget);
+    if (target != nullptr && target->GetAreaIdAlways() == GetAreaIdAlways()) {
+      return !IsAttackInProgress(mgr);
+    }
+  }
+  return false;
+}
+
+void CMetroid::PathFind(CStateManager& mgr, EStateMsg msg, float arg) {
+  if (msg == EStateMsg::Activate) {
+    GetBodyController()->SetLocomotionType(pas::ELocomotionType::Lurk);
+    GetBodyController()->GetCommandMgr().SetSteeringBlendMode(ESteeringBlendMode::FullSpeed);
+    GetBodyController()->GetCommandMgr().SetSteeringSpeedRange(1.f, 1.f);
+    SetUpPathFindBehavior(mgr);
+  } else if (msg == EStateMsg::Update) {
+    const auto* searchPath = GetSearchPath();
+    if (searchPath == nullptr || PathShagged(mgr, 0.f) || PathOver(mgr, 0.f)) {
+      const auto* aiRole = CTeamAiMgr::GetTeamAiRole(mgr, x698_teamAiMgrId, GetUniqueId());
+      if (aiRole == nullptr) {
+        x7a4_ = GetOrigin(mgr, CTeamAiRole{GetUniqueId()}, GetAttackTargetPos(mgr));
+      } else {
+        x7a4_ = aiRole->GetTeamPosition();
+      }
+      ApplyForwardSteering(mgr, x7a4_);
+    } else {
+      CPatterned::PathFind(mgr, msg, arg);
+    }
+    ApplySeparationBehavior(mgr, 9.f);
+  } else if (msg == EStateMsg::Deactivate) {
+    GetBodyController()->GetCommandMgr().SetSteeringBlendMode(ESteeringBlendMode::Normal);
+  }
+}
+
+void CMetroid::ApplyForwardSteering(CStateManager& mgr, const zeus::CVector3f& vec) {
+  if ((vec - GetTranslation()).magSquared() <= 4.f) {
+    if (ShouldTurn(mgr, 0.f) && x7b0_attackTarget != kInvalidUniqueId) {
+      if (TCastToConstPtr<CActor> actor = mgr.GetObjectById(x7b0_attackTarget)) {
+        const zeus::CVector3f dir = actor->GetTranslation() - GetTranslation();
+        if (dir.canBeNormalized()) {
+          GetBodyController()->GetCommandMgr().DeliverCmd(CBCLocomotionCmd{zeus::skZero3f, dir.normalized(), 1.f});
+        }
+      }
+    }
+  } else {
+    const zeus::CVector3f arrival = x45c_steeringBehaviors.Arrival(*this, GetTranslation().toVec2f(), 0.5f);
+    if (arrival.magSquared() > 0.01f) {
+      GetBodyController()->GetCommandMgr().DeliverCmd(CBCLocomotionCmd(arrival, zeus::skZero3f, 3.f));
+    }
+    if (TCastToConstPtr<CPhysicsActor> actor = mgr.GetObjectById(x7b0_attackTarget)) {
+      const auto move = x45c_steeringBehaviors.Pursuit(*this, vec, actor->GetVelocity());
+      GetBodyController()->GetCommandMgr().DeliverCmd(CBCLocomotionCmd(move, zeus::skZero3f, 1.f));
+    } else {
+      const auto move = x45c_steeringBehaviors.Seek(*this, vec);
+      GetBodyController()->GetCommandMgr().DeliverCmd(CBCLocomotionCmd(move, zeus::skZero3f, 1.f));
+    }
+  }
+}
+
+void CMetroid::ApplySeparationBehavior(CStateManager& mgr, float arg) {
+  // TODO
+}
+
+void CMetroid::SetUpPathFindBehavior(CStateManager& mgr) {
+  x9bf_28_ = false;
+  if (GetSearchPath() == nullptr) {
+    return;
+  }
+  if (const auto* role = CTeamAiMgr::GetTeamAiRole(mgr, x698_teamAiMgrId, GetUniqueId())) {
+    SetDestPos(role->GetTeamPosition());
+  } else {
+    SetDestPos(GetOrigin(mgr, CTeamAiRole{GetUniqueId()}, mgr.GetPlayer().GetTranslation()));
+  }
+  const zeus::CVector3f targetPos = GetAttackTargetPos(mgr);
+  const zeus::CVector3f dir = GetDestPos() - targetPos;
+  if (dir.canBeNormalized()) {
+    constexpr auto filter = CMaterialFilter::MakeInclude({EMaterialTypes::Solid, EMaterialTypes::AIBlock});
+    float mag = dir.magnitude();
+    const zeus::CVector3f dirScaled = (1.f / mag) * dir;
+    const auto result = mgr.RayStaticIntersection(targetPos, dirScaled, mag, filter);
+    if (result.IsValid()) {
+      SetDestPos(targetPos + 0.5f * result.GetT() * dirScaled);
+      x9bf_28_ = true;
+    }
+  }
+  x7a4_ = GetDestPos();
+  CPatterned::PathFind(mgr, EStateMsg::Activate, 0.f);
+}
+
+zeus::CVector3f CMetroid::GetAttackTargetPos(CStateManager& mgr) {
+  const TUniqueId targetId = x7b0_attackTarget;
+  if (targetId != kInvalidUniqueId) {
+    CPlayer& player = mgr.GetPlayer();
+    if (targetId == player.GetUniqueId()) {
+      if (player.GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed) {
+        return player.GetMorphBall()->GetBallToWorld().origin;
+      }
+      return player.GetTranslation() + zeus::CVector3f{0.f, 0.f, -0.6f + player.GetEyeHeight()};
+    }
+    if (TCastToConstPtr<CActor> actor = mgr.GetObjectById(targetId)) {
+      const auto locXf = actor->GetLocatorTransform(skPirateSuckJoint);
+      return actor->GetTranslation() +
+             zeus::CVector3f{0.f, 0.f, locXf.origin.z() * actor->GetModelData()->GetScale().z() + 0.4f};
+    }
+  }
+  return mgr.GetPlayer().GetAimPosition(mgr, 0.f);
+}
+
+bool CMetroid::AggressionCheck(CStateManager& mgr, float arg) {
+  if (x7b0_attackTarget != kInvalidUniqueId) {
+    CEntity* target = mgr.ObjectById(x7b0_attackTarget);
+    if (auto* pirate = CPatterned::CastTo<CSpacePirate>(target)) {
+      if (!IsPirateValidTarget(pirate, mgr)) {
+        x7b0_attackTarget = kInvalidUniqueId;
+        return false;
+      }
+    }
+    if (TCastToPtr<CActor> actor = target) {
+      const zeus::CVector3f dir = actor->GetTranslation() - GetTranslation();
+      if (x3bc_detectionRange * x3bc_detectionRange > dir.magSquared()) {
+        if (x3c0_detectionHeightRange > 0.f) {
+          return dir.z() * dir.z() < x3c0_detectionHeightRange * x3c0_detectionHeightRange;
+        }
+        return true;
+      }
+    } else {
+      x7b0_attackTarget = kInvalidUniqueId;
+    }
+  }
+  return false;
+}
+
 } // namespace urde::MP1
diff --git a/Runtime/MP1/World/CMetroid.hpp b/Runtime/MP1/World/CMetroid.hpp
index 486405da2..aa36bf3b4 100644
--- a/Runtime/MP1/World/CMetroid.hpp
+++ b/Runtime/MP1/World/CMetroid.hpp
@@ -19,11 +19,11 @@ private:
   CDamageVulnerability x0_frozenVulnerability;
   CDamageVulnerability x68_energyDrainVulnerability;
   float xd0_;
-  float xd4_;
+  float xd4_maxEnergyDrainAllowed;
   float xd8_;
-  float xdc_;
-  float xe0_;
-  float xe4_;
+  float xdc_stage2GrowthScale;
+  float xe0_stage2GrowthEnergy;
+  float xe4_explosionGrowthEnergy;
   std::optional<CAnimationParameters> xe8_animParms1;
   std::optional<CAnimationParameters> xf8_animParms2;
   std::optional<CAnimationParameters> x108_animParms3;
@@ -35,7 +35,11 @@ public:
   static u32 GetNumProperties() { return skNumProperties; }
   const CDamageVulnerability& GetFrozenVulnerability() const { return x0_frozenVulnerability; }
   const CDamageVulnerability& GetEnergyDrainVulnerability() const { return x68_energyDrainVulnerability; }
-  bool GetStartsInWall() { return x128_24_startsInWall; }
+  float GetMaxEnergyDrainAllowed() const { return xd4_maxEnergyDrainAllowed; }
+  float GetStage2GrowthScale() const { return xdc_stage2GrowthScale; }
+  float GetStage2GrowthEnergy() const { return xe0_stage2GrowthEnergy; }
+  float GetExplosionGrowthEnergy() const { return xe4_explosionGrowthEnergy; }
+  bool GetStartsInWall() const { return x128_24_startsInWall; }
 };
 
 class CMetroid : public CPatterned {
@@ -128,36 +132,37 @@ public:
   void Touch(CActor& act, CStateManager& mgr) override;
 
   void Attack(CStateManager& mgr, EStateMsg msg, float dt) override;
-  void Dodge(CStateManager& mgr, EStateMsg msg, float dt) override;
-  void Death(CStateManager& mgr, const zeus::CVector3f& direction, EScriptObjectState state) override;
-  void Generate(CStateManager& mgr, EStateMsg msg, float arg) override;
-  void KnockBack(const zeus::CVector3f&, CStateManager&, const CDamageInfo& info, EKnockBackType type, bool inDeferred,
-                 float magnitude) override;
+  //  void Dodge(CStateManager& mgr, EStateMsg msg, float dt) override;
+  //  void Death(CStateManager& mgr, const zeus::CVector3f& direction, EScriptObjectState state) override;
+  //  void Generate(CStateManager& mgr, EStateMsg msg, float arg) override;
+  //  void KnockBack(const zeus::CVector3f&, CStateManager&, const CDamageInfo& info, EKnockBackType type, bool
+  //  inDeferred,
+  //                 float magnitude) override;
   void PathFind(CStateManager& mgr, EStateMsg msg, float arg) override;
-  void Patrol(CStateManager& mgr, EStateMsg msg, float arg) override;
-  void TargetPatrol(CStateManager& mgr, EStateMsg msg, float dt) override;
-  void TelegraphAttack(CStateManager& mgr, EStateMsg msg, float dt) override;
-  void TurnAround(CStateManager& mgr, EStateMsg msg, float dt) override;
-  void WallHang(CStateManager& mgr, EStateMsg msg, float dt) override;
+  //  void Patrol(CStateManager& mgr, EStateMsg msg, float arg) override;
+  //  void TargetPatrol(CStateManager& mgr, EStateMsg msg, float dt) override;
+  //  void TelegraphAttack(CStateManager& mgr, EStateMsg msg, float dt) override;
+  //  void TurnAround(CStateManager& mgr, EStateMsg msg, float dt) override;
+  //  void WallHang(CStateManager& mgr, EStateMsg msg, float dt) override;
 
   bool AnimOver(CStateManager&, float arg) override { return x568_state == EState::Over; }
   bool AggressionCheck(CStateManager& mgr, float arg) override;
-  bool Attacked(CStateManager& mgr, float arg) override;
-  bool AttackOver(CStateManager& mgr, float arg) override;
-  bool InAttackPosition(CStateManager& mgr, float arg) override;
-  bool InDetectionRange(CStateManager& mgr, float arg) override;
-  bool InPosition(CStateManager& mgr, float arg) override;
-  bool InRange(CStateManager& mgr, float arg) override;
-  bool Inside(CStateManager& mgr, float arg) override;
-  bool Leash(CStateManager& mgr, float arg) override;
-  bool LostInterest(CStateManager& mgr, float arg) override;
-  bool PatternShagged(CStateManager& mgr, float arg) override;
+  //  bool Attacked(CStateManager& mgr, float arg) override;
+  //  bool AttackOver(CStateManager& mgr, float arg) override;
+  //  bool InAttackPosition(CStateManager& mgr, float arg) override;
+  //  bool InDetectionRange(CStateManager& mgr, float arg) override;
+  //  bool InPosition(CStateManager& mgr, float arg) override;
+  //  bool InRange(CStateManager& mgr, float arg) override;
+  //  bool Inside(CStateManager& mgr, float arg) override;
+  //  bool Leash(CStateManager& mgr, float arg) override;
+  //  bool LostInterest(CStateManager& mgr, float arg) override;
+  //  bool PatternShagged(CStateManager& mgr, float arg) override;
   bool ShotAt(CStateManager& mgr, float arg) override { return x9bf_26_shotAt; }
   bool ShouldAttack(CStateManager& mgr, float arg) override;
-  bool ShouldDodge(CStateManager& mgr, float arg) override;
-  bool ShouldTurn(CStateManager& mgr, float arg) override;
+  //  bool ShouldDodge(CStateManager& mgr, float arg) override;
+  //  bool ShouldTurn(CStateManager& mgr, float arg) override;
   bool ShouldWallHang(CStateManager& mgr, float arg) override { return x56c_data.GetStartsInWall(); }
-  bool SpotPlayer(CStateManager& mgr, float arg) override;
+  //  bool SpotPlayer(CStateManager& mgr, float arg) override;
 
   bool IsAttacking() const { return x9bf_29_isAttacking; }
 
@@ -181,7 +186,7 @@ private:
   void DisableSolidCollision(CMetroid* target);
   void RestoreSolidCollision(CStateManager& mgr);
   void PreventWorldCollisions(CStateManager& mgr, float dt);
-  void SetupExitFaceHugDirection(CActor& actor, CStateManager& mgr, const zeus::CVector3f& vec,
+  void SetupExitFaceHugDirection(CActor* actor, CStateManager& mgr, const zeus::CVector3f& vec,
                                  const zeus::CTransform& xf);
   void DetachFromTarget(CStateManager& mgr);
   bool AttachToTarget(CStateManager& mgr);
diff --git a/Runtime/MP1/World/CSpacePirate.hpp b/Runtime/MP1/World/CSpacePirate.hpp
index e1e8be21f..d006780a9 100644
--- a/Runtime/MP1/World/CSpacePirate.hpp
+++ b/Runtime/MP1/World/CSpacePirate.hpp
@@ -330,5 +330,7 @@ public:
   CProjectileInfo* GetProjectileInfo() override;
   bool GetEnableAim() const { return x637_25_enableAim; }
   bool AllEnergyDrained() const { return x638_30_allEnergyDrained; }
+  TUniqueId GetAttachedActor() const { return x7b4_attachedActor; }
+  bool IsTrooper() const { return x636_24_trooper; }
 };
 } // namespace urde::MP1
diff --git a/Runtime/World/CPatterned.cpp b/Runtime/World/CPatterned.cpp
index 3f6c016f0..e1d4210f0 100644
--- a/Runtime/World/CPatterned.cpp
+++ b/Runtime/World/CPatterned.cpp
@@ -73,7 +73,7 @@ CPatterned::CPatterned(ECharacter character, TUniqueId uid, std::string_view nam
   x458_iceShatterSfx = pInfo.x134_iceShatterSfx;
   x4f4_intoFreezeDur = pInfo.x100_intoFreezeDur;
   x4f8_outofFreezeDur = pInfo.x104_outofFreezeDur;
-  x4fc_ = pInfo.x108_;
+  x4fc_freezeDur = pInfo.x108_freezeDur;
   x508_colliderType = colliderType;
   x50c_baseDamageMag = actorParms.GetThermalMag();
   x514_deathExplosionOffset = pInfo.x110_particle1Scale;
diff --git a/Runtime/World/CPatterned.hpp b/Runtime/World/CPatterned.hpp
index 16a9362c4..a44b37634 100644
--- a/Runtime/World/CPatterned.hpp
+++ b/Runtime/World/CPatterned.hpp
@@ -214,7 +214,7 @@ protected:
   float x4f0_predictedLeashTime = 0.f;
   float x4f4_intoFreezeDur;
   float x4f8_outofFreezeDur;
-  float x4fc_;
+  float x4fc_freezeDur;
   float x500_preThinkDt = 0.f;
   float x504_damageDur = 0.f;
   EColliderType x508_colliderType;
diff --git a/Runtime/World/CPatternedInfo.cpp b/Runtime/World/CPatternedInfo.cpp
index 16a14de5f..bd10bd176 100644
--- a/Runtime/World/CPatternedInfo.cpp
+++ b/Runtime/World/CPatternedInfo.cpp
@@ -35,7 +35,7 @@ CPatternedInfo::CPatternedInfo(CInputStream& in, u32 pcount)
 , xfc_stateMachineId(in.readUint32Big())
 , x100_intoFreezeDur(in.readFloatBig())
 , x104_outofFreezeDur(in.readFloatBig())
-, x108_(in.readFloatBig())
+, x108_freezeDur(in.readFloatBig())
 , x10c_pathfindingIndex(in.readUint32Big())
 , x110_particle1Scale(zeus::CVector3f::ReadBig(in))
 , x11c_particle1(in)
diff --git a/Runtime/World/CPatternedInfo.hpp b/Runtime/World/CPatternedInfo.hpp
index fa9f05252..2cb0a9b00 100644
--- a/Runtime/World/CPatternedInfo.hpp
+++ b/Runtime/World/CPatternedInfo.hpp
@@ -42,7 +42,7 @@ class CPatternedInfo {
   CAssetId xfc_stateMachineId;
   float x100_intoFreezeDur;
   float x104_outofFreezeDur;
-  float x108_;
+  float x108_freezeDur;
 
   u32 x10c_pathfindingIndex;
 
diff --git a/Runtime/World/CPlayer.hpp b/Runtime/World/CPlayer.hpp
index 819e09a27..c2f93e24f 100644
--- a/Runtime/World/CPlayer.hpp
+++ b/Runtime/World/CPlayer.hpp
@@ -584,6 +584,7 @@ public:
   float GetStaticTimer() const { return x740_staticTimer; }
   float GetDeathTime() const { return x9f4_deathTime; }
   const CPlayerEnergyDrain& GetEnergyDrain() const { return x274_energyDrain; }
+  CPlayerEnergyDrain& GetEnergyDrain() { return x274_energyDrain; }
   EPlayerZoneInfo GetOrbitZone() const { return x330_orbitZoneMode; }
   EPlayerZoneType GetOrbitType() const { return x334_orbitType; }
   const zeus::CTransform& GetFirstPersonCameraTransform(const CStateManager& mgr) const;
diff --git a/Runtime/World/CTeamAiMgr.hpp b/Runtime/World/CTeamAiMgr.hpp
index eddf3df22..7a60bef2e 100644
--- a/Runtime/World/CTeamAiMgr.hpp
+++ b/Runtime/World/CTeamAiMgr.hpp
@@ -26,7 +26,8 @@ private:
   zeus::CVector3f x1c_position;
 
 public:
-  CTeamAiRole(TUniqueId ownerId, ETeamAiRole a, ETeamAiRole b, ETeamAiRole c)
+  CTeamAiRole(TUniqueId ownerId, ETeamAiRole a = ETeamAiRole::Invalid, ETeamAiRole b = ETeamAiRole::Invalid,
+              ETeamAiRole c = ETeamAiRole::Invalid)
   : x0_ownerId(ownerId), x4_roleA(a), x8_roleB(b), xc_roleC(c) {}
   TUniqueId GetOwnerId() const { return x0_ownerId; }
   bool HasTeamAiRole() const { return false; }
diff --git a/Runtime/World/ScriptLoader.cpp b/Runtime/World/ScriptLoader.cpp
index 19588173e..6da251123 100644
--- a/Runtime/World/ScriptLoader.cpp
+++ b/Runtime/World/ScriptLoader.cpp
@@ -2010,7 +2010,7 @@ CEntity* ScriptLoader::LoadDrone(CStateManager& mgr, CInputStream& in, int propC
 CEntity* ScriptLoader::LoadMetroid(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info) {
   if (!EnsurePropertyCount(propCount, MP1::CMetroidData::GetNumProperties(), "Metroid"))
     return nullptr;
-#if 0
+
   std::string name = mgr.HashInstanceName(in);
   CPatterned::EFlavorType flavor = CPatterned::EFlavorType(in.readUint32Big());
   zeus::CTransform xf = LoadEditorTransform(in);
@@ -2028,12 +2028,8 @@ CEntity* ScriptLoader::LoadMetroid(CStateManager& mgr, CInputStream& in, int pro
 
   CModelData mData(
       CAnimRes(animParms.GetACSFile(), animParms.GetCharacter(), scale, animParms.GetInitialAnimation(), true));
-   return new MP1::CMetroid(mgr.AllocateUniqueId(), name, flavor, info, xf, std::move(mData), pInfo, actParms,
-   metData,
-                          kInvalidUniqueId);
-#else
-  return nullptr;
-#endif
+  return new MP1::CMetroid(mgr.AllocateUniqueId(), name, flavor, info, xf, std::move(mData), pInfo, actParms, metData,
+                           kInvalidUniqueId);
 }
 
 CEntity* ScriptLoader::LoadDebrisExtended(CStateManager& mgr, CInputStream& in, int propCount,