Random Unit Alliances HELP!!

[JuiceBox]

How can I change the alliances of players based on what units they get randomly?

Example: 10 peasants are randomly replaced by heroes/boss.
All 10 peasants are allied at first, but when the are replaced by heroes/boss,
I want the heroes and the boss to unally each other. How do I do this?

Will give +1 rep for a successful help.

 

[JuiceBox]

bump

 

[Sgqvur]

You can use the function Player - Set Alliance

• Player - Make (Owner of (some unit)) treat (Owner of (some other unit)) as an Enemy