You don't need an XP hack etc. for what.
The heroes are max level so quickly.
Attackspeed has been switched off for the time being because some people often had a freeze in the game.
But as I see, many people don't cheat intelligently enough, as I can see from your scores in the game
As I said before, because you're openly cheating.
You should cheat so much that you don't notice it. If you are always rank 1 and climb too high, you can see that immediately.