with the aces you get ponus xp after every rank. once that is done no more bonuses. you have about 10-20xp per kill. thats like 2,000 kills before you rank up again.
with the aces you get ponus xp after every rank. once that is done no more bonuses. you have about 10-20xp per kill. thats like 2,000 kills before you rank up again.