diff --git a/Source/Client/Session.h b/Source/Client/Session.h
index 79691bdb..d3e657b9 100644
--- a/Source/Client/Session.h
+++ b/Source/Client/Session.h
@@ -260,7 +260,10 @@ public:
   /* 7EE0 */ std::map<int, RobeAlpha> m_robeAlpha;
   /* 7EE8 */ unsigned char unknown_7EE8[4];
   /* 7EEC */ int m_maxLevel;
-  /* 7EF0 */ unsigned char unknown_7EF0[0x8C];
+  /* 7EF0 */ unsigned char unknown_7EF0[0x7C];
+  /* 7F6C */ int m_maxLevelEffect4th;
+  /* 7F70 */ int m_maxLevelEffect4thSub;
+  /* 7F74 */ unsigned char unknown_7F74[8];
   /* 7F7C */ bool m_homunculusAutoFeed;
   /* 7F7D */ unsigned char unknown_7F7D[0x2B];
   /* 7FA8 */ CInstantVar m_options;
@@ -573,6 +576,7 @@ static_assert(offsetof(CSession, m_prohibitionLog) == 0x754);
 static_assert(offsetof(SessionRecord6144, unknown_002C) == 0x2C);
 static_assert(offsetof(SessionRecord6144, unknown_0030) == 0x30);
 static_assert(offsetof(CSession, m_additionalSkills) == 0x4);
+static_assert(offsetof(CSession, m_maxLevelEffect4th) == 0x7F6C);
 static_assert(offsetof(CSession, m_homunculusAutoFeed) == 0x7F7C);
 static_assert(offsetof(CSession, m_options) == 0x7FA8);
 static_assert(offsetof(CSession, m_nameToId) == 0x80B4);
diff --git a/Source/Contents/Actors/GameActor.h b/Source/Contents/Actors/GameActor.h
index 5cecccc1..7d4fe8b2 100644
--- a/Source/Contents/Actors/GameActor.h
+++ b/Source/Contents/Actors/GameActor.h
@@ -222,10 +222,12 @@ public:
   bool FindRoute(int startX, int startY, int fractionX, int fractionY, int destX, int destY, int speed);
   std::string GetShapeShiftName();
   int MountType();
+  bool IsShapeShifted();
   bool ApplyEffectState(int effectId, bool on);
   void SetHatEffect(int effectId, bool on);
   void SetEffectState(int effectId, bool on);
   void SetEffectInstance(int effectId, int instance, bool on);
+  void ResetJobEffects();
   void ClearUnknown037C(int value);
   int WeaponActionBase(int weaponType);
   int GetUnknown0404();
diff --git a/Source/Contents/Actors/RenderObject.cpp b/Source/Contents/Actors/RenderObject.cpp
index a9c42cd1..13862989 100644
--- a/Source/Contents/Actors/RenderObject.cpp
+++ b/Source/Contents/Actors/RenderObject.cpp
@@ -1345,6 +1345,15 @@ void RenderBounds::Include(const float* box) {
   }
 }
 
+// OFFSET: 0x00CA9E20
+// FUNCTION: fn_21012
+bool CGameActor::IsShapeShifted() {
+  if (g_session.IsCostumeJob(this->GetEffectiveJob(-1)) == true) {
+    return false;
+  }
+  return this->unknown_0404 != 0;
+}
+
 // OFFSET: 0x00CAA870
 // FUNCTION: fn_21018
 bool CGameActor::ApplyEffectState(int effectId, bool on) {
@@ -1429,6 +1438,36 @@ void CGameActor::SetEffectInstance(int effectId, int instance, bool on) {
   }
 }
 
+// OFFSET: 0x00CAAC80
+// FUNCTION: fn_21022
+void CGameActor::ResetJobEffects() {
+  this->unknown_02B8 = 0;
+  this->SendMsg(this, 109, 0, 200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 976, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 977, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 978, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 979, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 1022, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 1023, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 1226, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(this, 109, 0, 1227, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 757, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 880, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 200, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 397, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 398, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 362, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 362, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 201, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 202, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  this->SendMsg(nullptr, 109, 0, 202, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+
+  const std::int64_t first = g_session.m_maxLevelEffect4th;
+  this->SendMsg(this, 109, 0, static_cast<int>(first), static_cast<int>(first >> 32), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+  const std::int64_t second = g_session.m_maxLevelEffect4thSub;
+  this->SendMsg(this, 109, 0, static_cast<int>(second), static_cast<int>(second >> 32), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+}
+
 // OFFSET: 0x00CAB020
 // FUNCTION: fn_21024
 void CGameActor::ClearUnknown037C(int value) {