A lot of Hackers on AVA, and i never liked this game.
I'd suggest you playing DOTA 2.
Currently, there is almost no hackers. Though I made hacks for it and I still have my hacks working but I never hack on it.
@OP It is still a good game as a gameplay and fun but for buying, AP and weapons it isn't. So if you want to enjoy games and like gameplay go for AVA. I play it.