kookabura don't take xp.. why?

hi ...i want to speak about kookabura....iam 29 lvl {monk} and my kookabura babe is 25 lvl....and she take 0.20 % from mob...what is that? and she was take 0,20 at lvl 24 ...and i was 24.!...please fix it ... don't do it for make DONATE,,,! lol ...answer me if will be fix it ..! thnx

Somebody already said that if you want to level up those craps fast they have to be quite higher than you (in lvl)