diff --git a/zone/attack.cpp b/zone/attack.cpp
index 9a210236c..2b5fb4a34 100644
--- a/zone/attack.cpp
+++ b/zone/attack.cpp
@@ -4301,7 +4301,7 @@ void Mob::TryCriticalHit(Mob *defender, DamageHitInfo &hit, ExtraAttackOptions *
 				// Crippling blows also have a chance to stun
 				// Kayen: Crippling Blow would cause a chance to interrupt for npcs < 55, with a
 				// staggers message.
-				if (defender->GetLevel() <= 55 && !defender->GetSpecialAbility(IMMUNE_STUN)) {
+				if (defender->GetLevel() <= 55 && !defender->GetSpecialAbility(UNSTUNABLE)) {
 					defender->Emote("staggers.");
 					defender->Stun(2000);
 				}
diff --git a/zone/lua_general.cpp b/zone/lua_general.cpp
index 06e09f1a1..a07db54fb 100644
--- a/zone/lua_general.cpp
+++ b/zone/lua_general.cpp
@@ -1691,7 +1691,7 @@ luabind::scope lua_register_random() {
 			luabind::def("Int", &random_int),
 			luabind::def("Real", &random_real),
 			luabind::def("Roll", &random_roll_int),
-			luabind::def("Roll", &random_roll_real),
+			luabind::def("RollReal", &random_roll_real),
 			luabind::def("Roll0", &random_roll0)
 		];
 }
diff --git a/zone/lua_npc.cpp b/zone/lua_npc.cpp
index 42f9fd556..50ff597f6 100644
--- a/zone/lua_npc.cpp
+++ b/zone/lua_npc.cpp
@@ -503,6 +503,12 @@ int Lua_NPC::GetRawAC() {
 	return self->GetRawAC();
 }
 
+int Lua_NPC::GetAvoidanceRating()
+{
+	Lua_Safe_Call_Int();
+	return self->GetAvoidanceRating();
+}
+
 luabind::scope lua_register_npc() {
 	return luabind::class_<Lua_NPC, Lua_Mob>("NPC")
 		.def(luabind::constructor<>())
@@ -604,7 +610,8 @@ luabind::scope lua_register_npc() {
 		.def("MerchantCloseShop", (void(Lua_NPC::*)(void))&Lua_NPC::MerchantCloseShop)
 		.def("SetMerchantProbability", (void(Lua_NPC::*)(void))&Lua_NPC::SetMerchantProbability)
 		.def("GetMerchantProbability", (uint8(Lua_NPC::*)(void))&Lua_NPC::GetMerchantProbability)
-		.def("GetRawAC", (int(Lua_NPC::*)(void))&Lua_NPC::GetRawAC);
+		.def("GetRawAC", (int(Lua_NPC::*)(void))&Lua_NPC::GetRawAC)
+		.def("GetAvoidanceRating", &Lua_NPC::GetAvoidanceRating);
 }
 
 #endif
diff --git a/zone/lua_npc.h b/zone/lua_npc.h
index 8e36e29a6..d3d673641 100644
--- a/zone/lua_npc.h
+++ b/zone/lua_npc.h
@@ -126,6 +126,7 @@ public:
 	void SetMerchantProbability(uint8 amt);
 	uint8 GetMerchantProbability();
 	int GetRawAC();
+	int GetAvoidanceRating();
 };
 
 #endif