First of let me lead by saying I think these are great in concept, and that I hope you are considering releasing more faction or character targeted special packs. Reasonably priced packs, especial...
I have never ever seen such a mobile game where you have to spend a certain amount of money (which is quite solid for a mobile game, to be honest) in order to be allowed to buy some stuff... and you get a possibility only to get a character and not getting a character 100%... EA is a very innovative company :disappointed: