After huge effort and thanks in particular to Gannicus for code, I finished it.
It's a 3v3 + 2 AI map where you can purchase only heroes (but all) and choose wich wave goes to enemy fortress.
HF
P.s: you can play also 1v1 and selectin 6 AI. Only a thing choose the correct spots! Pls report any bug, crash and your awesome match! I need to see what is fair and what not.
Some screenshot:
1. Start position. 2 AI must stay in the corner!
2. Choose area BLUE to see tutorial!
3. Recruit all heroes & See how much kills you do
4. Use your powers to increase your resources or defeat your enemy!