the game'sversion is cross world
in the file  exp_pet_hint.lua  of the orcs.kfs
in the function
gen_pet_exp_hint(data)
the parameter RewardSkill has already containing the effect of skill"training"
but the code is 
Total_Exp=exp_round(calc_pet_exp(exp_round(base_ex  p*RewardSkill)*K))
the invoked function  calc_pet_exp   compute that once more.
function calc_pet_exp(expirience)
	local SkillK=1+tonumber(skill_power("traning"))/100
does anyone else has this bug?