diff --git a/sonic-radiance.love/game/abstractmobs/ennemy/init.lua b/sonic-radiance.love/game/abstractmobs/ennemy/init.lua
index 7005bd2..bee003c 100644
--- a/sonic-radiance.love/game/abstractmobs/ennemy/init.lua
+++ b/sonic-radiance.love/game/abstractmobs/ennemy/init.lua
@@ -2,11 +2,12 @@ local AbstractMobParent = require "game.abstractmobs.parent"
 
 local AbstractEnnemy = AbstractMobParent:extend()
 local elements = require "datas.gamedata.battles.elements"
+local EnnemyStatManager = require "game.abstractmobs.ennemy.statmanager"
 
 function AbstractEnnemy:new(directory, name)
   self.simplename = name
   self.directory = directory
-  self.super.new(self)
+  AbstractEnnemy.super.new(self, nil, nil, EnnemyStatManager)
 end
 
 function AbstractEnnemy:getWeaknesses()
@@ -42,4 +43,9 @@ function AbstractEnnemy:createSkills()
   return self.data.skills
 end
 
+function AbstractEnnemy:setBonus(pvFactor, statFactor)
+  self.stats:setBonus(pvFactor, statFactor)
+  self.hp = self.stats:get(self.stats.HPMAX)
+end
+
 return AbstractEnnemy
diff --git a/sonic-radiance.love/game/abstractmobs/ennemy/statmanager.lua b/sonic-radiance.love/game/abstractmobs/ennemy/statmanager.lua
new file mode 100644
index 0000000..5480215
--- /dev/null
+++ b/sonic-radiance.love/game/abstractmobs/ennemy/statmanager.lua
@@ -0,0 +1,25 @@
+local StatManager = require "game.abstractmobs.statmanager"
+local EnnemyStatManager = StatManager:extend()
+
+function EnnemyStatManager:new(owner)
+    EnnemyStatManager.super.new(self, owner)
+    self.pvFactor = 1
+    self.statFactor = 1
+end
+
+function EnnemyStatManager:setBonus(pvFactor, statFactor)
+    self.pvFactor = pvFactor or 1
+    self.statFactor = statFactor or 1
+end
+
+function EnnemyStatManager:computeStat(statname)
+    local stat = self.owner.data.stats[statname]
+
+    if statname == EnnemyStatManager.HPMAX then
+        return stat * self.pvFactor
+    elseif (statname ~= EnnemyStatManager.PPMAX) then
+        return stat * self.statFactor
+    end
+end
+
+return EnnemyStatManager
\ No newline at end of file
diff --git a/sonic-radiance.love/game/abstractmobs/parent.lua b/sonic-radiance.love/game/abstractmobs/parent.lua
index a21fcb0..5c6728a 100644
--- a/sonic-radiance.love/game/abstractmobs/parent.lua
+++ b/sonic-radiance.love/game/abstractmobs/parent.lua
@@ -3,10 +3,11 @@ local AbstractMobParent = Serializable:extend()
 local StatManager = require "game.abstractmobs.statmanager"
 
 function AbstractMobParent:new(serializeFields, listSerializable, statManager)
+  print(statManager)
   local statManager = statManager or StatManager
   self:initBasicElements()
 
-  self.stats = statManager()
+  self.stats = statManager(self)
   self.stats:setStats(self:createStats())
   self.skills = self:createSkills()
   self.statuts = {}
@@ -118,18 +119,4 @@ function AbstractMobParent:removeOneTurnToStatut()
   end
 end
 
--- Bonus stuff
-
-function AbstractMobParent:setBonus(pvFactor, statFactor)
-  self.stats.hpmax = self.stats.hpmax * pvFactor
-  self.hp = self.stats:get(self.stats.HPMAX)
-
-  self.stats.attack    = self.stats.attack * statFactor
-  self.stats.power     = self.stats.power * statFactor
-  self.stats.defense   = self.stats.defense * statFactor
-  self.stats.mind      = self.stats.mind * statFactor
-  self.stats.technic   = self.stats.technic * statFactor
-  self.stats.speed     = self.stats.speed * statFactor
-end
-
 return AbstractMobParent