diff --git a/sonic-radiance.love/game/abstractmobs/character/equip.lua b/sonic-radiance.love/game/abstractmobs/character/equip.lua
index 6443cba..f5eff45 100644
--- a/sonic-radiance.love/game/abstractmobs/character/equip.lua
+++ b/sonic-radiance.love/game/abstractmobs/character/equip.lua
@@ -22,14 +22,14 @@ function CharacterEquip:setEquip(category, name)
     end
     self.equip[category] = name
     game.loot:removeItem(category, name, 1)
-    self.stats = self:createStats()
+    self.stats:setStats(self:createStats())
 end
 
 function CharacterEquip:removeEquip(category)
     if (not utils.string.isEmpty(self.equip[category])) then
         game.loot:addItem(category, self.equip[category], 1)
         self.equip[category] = ""
-        self.stats = self:createStats()
+        self.stats:setStats(self:createStats())
     end
 end
 
diff --git a/sonic-radiance.love/game/abstractmobs/character/levels.lua b/sonic-radiance.love/game/abstractmobs/character/levels.lua
index 954c4c7..1e67f5f 100644
--- a/sonic-radiance.love/game/abstractmobs/character/levels.lua
+++ b/sonic-radiance.love/game/abstractmobs/character/levels.lua
@@ -19,7 +19,7 @@ function CharacterLevel:setLevel(newlevel)
     self.exp = math.max(math.min(exp, exp_max - 1), exp_min)
     self.exp_next = exp_max
 
-    self.stats = self:createStats()
+    self.stats:setStats(self:createStats())
 end
 
 function CharacterLevel:levelUp()
diff --git a/sonic-radiance.love/game/abstractmobs/parent.lua b/sonic-radiance.love/game/abstractmobs/parent.lua
index 6eb6ca2..a21fcb0 100644
--- a/sonic-radiance.love/game/abstractmobs/parent.lua
+++ b/sonic-radiance.love/game/abstractmobs/parent.lua
@@ -1,9 +1,13 @@
 local Serializable = require "birb.classes.serializable"
 local AbstractMobParent = Serializable:extend()
+local StatManager = require "game.abstractmobs.statmanager"
 
-function AbstractMobParent:new(serializeFields, listSerializable)
+function AbstractMobParent:new(serializeFields, listSerializable, statManager)
+  local statManager = statManager or StatManager
   self:initBasicElements()
-  self.stats = self:createStats()
+
+  self.stats = statManager()
+  self.stats:setStats(self:createStats())
   self.skills = self:createSkills()
   self.statuts = {}
   self:initLife()
@@ -47,8 +51,8 @@ end
 -- Handle HP and stuff like that
 
 function AbstractMobParent:initLife()
-  self.hp = self.stats.hpmax
-  self.pp = self.stats.ppmax
+  self.hp = self.stats:get(self.stats.HPMAX)
+  self.pp = self.stats:get(self.stats.PPMAX)
   self.status = 0
 end
 
@@ -118,7 +122,7 @@ end
 
 function AbstractMobParent:setBonus(pvFactor, statFactor)
   self.stats.hpmax = self.stats.hpmax * pvFactor
-  self.hp = self.stats.hpmax
+  self.hp = self.stats:get(self.stats.HPMAX)
 
   self.stats.attack    = self.stats.attack * statFactor
   self.stats.power     = self.stats.power * statFactor
diff --git a/sonic-radiance.love/game/abstractmobs/statmanager.lua b/sonic-radiance.love/game/abstractmobs/statmanager.lua
new file mode 100644
index 0000000..105180d
--- /dev/null
+++ b/sonic-radiance.love/game/abstractmobs/statmanager.lua
@@ -0,0 +1,32 @@
+local StatManager = Object:extend()
+local CONST = require "datas.consts.stats"
+StatManager.CONST = CONST
+
+StatManager.HPMAX = CONST.HPMAX
+StatManager.PPMAX = CONST.PPMAX
+StatManager.ATTACK = CONST.ATTACK
+StatManager.POWER = CONST.POWER
+StatManager.DEFENSE = CONST.DEFENSE
+StatManager.MIND = CONST.MIND
+StatManager.TECHNIC = CONST.TECHNIC
+StatManager.SPEED = CONST.SPEED
+
+function StatManager:new(owner)
+    self.owner = owner
+end
+
+function StatManager:setStats(stats)
+    for key, value in pairs(stats) do
+        self[key] = value
+    end
+end
+
+function StatManager:get(statname)
+    return self:computeStat(statname)
+end
+
+function StatManager:computeStat(statname)
+    return self[statname]
+end
+
+return StatManager
\ No newline at end of file