In my opinion u should make just EU serv without ch chars,delete black res+normal res 1min cooldown+bard buffs reduced to 15%,str/int from cler reduced to 10min,also warior skins/fances reduced time,warlock debuffs not every 1s reduced to 15-20s like china force has,with cooldowns u get less buff wars especially in fw( pts easier to get kill ) thats how u should do the balance if it is for me :)