diff --git a/sonic-radiance.love/datas/gamedata/ennemies/classics/motobug/stats.lua b/sonic-radiance.love/datas/gamedata/ennemies/classics/motobug/stats.lua
index 60516f1..f547ce8 100644
--- a/sonic-radiance.love/datas/gamedata/ennemies/classics/motobug/stats.lua
+++ b/sonic-radiance.love/datas/gamedata/ennemies/classics/motobug/stats.lua
@@ -1,12 +1,12 @@
 return {
-  hpmax   = 50, --
+  hpmax   = 25, --
   ppmax   = 20, --
 
-  attack  = 10, --
+  attack  = 15, --
   power   = 20, --
-  defense = 10, --
+  defense = 05, --
   technic = 10, --
   mind    = 10, --
   luck    = 02, --
-  speed   = 25, --
+  speed   = 15, --
 }
diff --git a/sonic-radiance.love/datas/stats.lua b/sonic-radiance.love/datas/stats.lua
index 41b6220..1257b03 100644
--- a/sonic-radiance.love/datas/stats.lua
+++ b/sonic-radiance.love/datas/stats.lua
@@ -4,8 +4,8 @@ CONST.RANK_E = 10
 CONST.RANK_D = 15
 CONST.RANK_C = 20
 CONST.RANK_B = 30
-CONST.RANK_A = 40
-CONST.RANK_S = 50
+CONST.RANK_A = 45
+CONST.RANK_S = 60
 CONST.MULT_HP = 4.5
 
 return CONST
diff --git a/sonic-radiance.love/scenes/battlesystem/utils.lua b/sonic-radiance.love/scenes/battlesystem/utils.lua
index 675dcab..dc492a9 100644
--- a/sonic-radiance.love/scenes/battlesystem/utils.lua
+++ b/sonic-radiance.love/scenes/battlesystem/utils.lua
@@ -8,8 +8,10 @@ maputils.CONST.STARTY = 90
 function maputils.sortBattlers(a, b)
   local astats = a.fighter:getStats()
   local bstats = b.fighter:getStats()
-  local aspeed = astats.speed / 1.5 * a.number
-  local bspeed = bstats.speed / 1.5 * b.number
+  local aspeed = astats.speed / (3 ^ (a.number-1))
+  local bspeed = bstats.speed / (3 ^ (b.number-1))
+
+  print(a.fighter.name, a.number, aspeed, b.fighter.name, b.number, bspeed)
 
 
   if (aspeed == bspeed) then