diff --git a/src/adv/AdvBattle.lua b/src/adv/AdvBattle.lua
index fa84674..583ae31 100644
--- a/src/adv/AdvBattle.lua
+++ b/src/adv/AdvBattle.lua
@@ -61,7 +61,7 @@ function Battle:initPlayer()
 		local baseAttr = csvdb["adv_unitCsv"][self.adv.chapterId]
 		for _, attr in pairs(AttsEnumEx) do
 			if baseAttr[attr] then
-				player[attr] = baseAttr[attr] + baseAttr[attr] * player.growth * (player.level - 1)
+				player[attr] = baseAttr[attr] +  player.growth * (player.level - 1)
 			end
 		end
 		player.hpMax = player.hp or 0
diff --git a/src/adv/AdvBuff.lua b/src/adv/AdvBuff.lua
index e7b7b75..4137b40 100644
--- a/src/adv/AdvBuff.lua
+++ b/src/adv/AdvBuff.lua
@@ -204,7 +204,7 @@ local BuffFactory = {
 				self._changeV = baseOwner[attrs[self.buffData.effectValue3]] * self.buffData.effectValue2 / 100
 			end
 			if self._changeV < 0 then
-				self._changeV = -self.release:getHurtValue(-self._changeV)
+				self._changeV = self.release and -self.release:getHurtValue(-self._changeV) or self._changeV
 			end
 		end
 		_Buff._initDB = function(self, data) 
diff --git a/src/adv/AdvPlayer.lua b/src/adv/AdvPlayer.lua
index 3d3fa60..0e0055a 100644
--- a/src/adv/AdvPlayer.lua
+++ b/src/adv/AdvPlayer.lua
@@ -470,11 +470,11 @@ function Player:addExp(value)
 		local baseAttr = csvdb["adv_unitCsv"][self.battle.adv.chapterId]
 		for _, attr in pairs(AttsEnumEx) do
 			if baseAttr[attr] then
-				self[attr] = self[attr] + baseAttr[attr] * self.growth * delta
+				self[attr] = self[attr] +  self.growth * delta
 				if attr == "hp" then
-					self.hpMax = self.hpMax + baseAttr[attr] * self.growth * delta
+					self.hpMax = self.hpMax +  self.growth * delta
 				else
-					self["_" .. attr] = self["_" .. attr] + baseAttr[attr] * self.growth * delta
+					self["_" .. attr] = self["_" .. attr] + self.growth * delta
 				end
 			end
 		end
--
libgit2 0.21.2