diff --git a/sonic-radiance.love/datas/gamedata/statuses.lua b/sonic-radiance.love/datas/gamedata/statuses.lua
index 10d0b27..34dea6c 100644
--- a/sonic-radiance.love/datas/gamedata/statuses.lua
+++ b/sonic-radiance.love/datas/gamedata/statuses.lua
@@ -1,38 +1,55 @@
 return {
+    ko = {
+        temporary = false,
+        replaceAll = true
+    },
     hidden = {
-        {"evasion", 30},
+        stats = {{"evasion", 30}},
     },
     focus = {
-        {"critical", 30},
+        stats = {{"critical", 30}},
+        remove = "distracted"
     },
     shielded = {
-        {"armor", 20}
+        stats = {{"armor", 20}},
+        remove = "vulnerable"
     },
     hyper = {
-        {"damage", 25},
-        {"critical", 20}
+        stats = {
+            {"damage", 25},
+            {"critical", 20}
+        },
+        remove = "weakened"
     },
     lucky = {
-        {"evasion", 20},
-        {"luck", 20},
+        stats = {
+            {"evasion", 20},
+            {"luck", 20},
+        },
+        remove = "cursed"
     },
     regen = {
-        {"hpregen", 8}
+        stats = {{"hpregen", 8}}
     },
     poison = {
-        {"hpregen", -15}
+        stats = {{"hpregen", -15}}
     },
     weakened = {
-        {"damage", -20}
+        stats = {{"damage", -20}},
+        remove = "hyper"
     },
     vulnerable = {
-        {"armor", -20}
+        stats = {{"armor", -20}}
     },
     cursed = {
-        {"evasion", 0},
-        {"luck", -30}
+        stats = {
+            {"evasion", 0},
+            {"luck", -30}
+        },
+        remove = "lucky"
     },
     distracted = {
-        {"accuracy", -30}
+        stats = {{"accuracy", -30}},
+        remove = "focus"
     }
 }
\ 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 61f2ee1..478d0e3 100644
--- a/sonic-radiance.love/game/abstractmobs/parent.lua
+++ b/sonic-radiance.love/game/abstractmobs/parent.lua
@@ -69,23 +69,12 @@ function AbstractMobParent:getStats()
   return self.stats
 end
 
-function AbstractMobParent:getStatutsStat(statName)
-  local stat = 0
-  for statut, _ in pairs(self.statuts) do
-    for _, statutStat in ipairs(statutStatList[statut]) do
-      if (statutStat[1] == statName) then
-        stat = stat + statutStat[2]
-      end
-    end
-  end
-  return stat
-end
-
 -- STATUT HANDLING
 
-function AbstractMobParent:addStatut(name, duration)
+function AbstractMobParent:addStatut(name, duration, source)
   local duration = duration or -1
-  self.statuts[name] = duration
+  self.statuts[name] = {}
+  self.statuts[name].duration = duration
 end
 
 function AbstractMobParent:haveStatuts(statutName)
@@ -109,13 +98,30 @@ function AbstractMobParent:isAlive()
 end
 
 function AbstractMobParent:removeOneTurnToStatut()
-  for name, duration in pairs(self.statuts) do
-    if (duration == 1) then
-      self.statuts[name] = nil
-    else
-      self.statuts[name] = (duration - 1)
+  for name, statut in pairs(self.statuts) do
+    if (statut ~= nil) then
+      if (statut.duration == 1) then
+        self.statuts[name] = nil
+      else
+        self.statuts[name].duration = (statut.duration - 1)
+      end
     end
   end
 end
 
+function AbstractMobParent:getStatutsStat(statName)
+  local stat = 0
+  for statutName, _ in pairs(self.statuts) do
+    local statut = statutStatList[statutName]
+    if (statut ~= nil) then
+      for _, statutStat in ipairs(statut.stats) do
+        if (statutStat[1] == statName) then
+          stat = stat + statutStat[2]
+        end
+      end
+    end
+  end
+  return stat
+end
+
 return AbstractMobParent