this is an big problem

[SebaTheLord]

So i making an Map where new Tavern heroes will be added But i can make an entire Army of Archimonde Warlock heros Idk how to fix that

 

[Rheiko]

I believe you can do something like this with trigger editor. Open your trigger editor and create a new trigger, then create the rest as following:

• Events
  • Unit - A unit Sells a unit
• Conditions
  • ((Sold unit) is A Hero) Equal to True
• Actions
  • Player - Make (Unit-type of (Sold unit)) Unavailable for training/construction by (Owner of (Sold unit))

This way, you can't have two units of the same hero.

You should also consider playing around with these fields in object editor:
'Techtree - Requirements'
'Techtree - Requirements - Tier 2'
'Techtree - Requirements - Tier 3'

and these fields in Gameplay Constants:
'Techtree - Dependancy Equivalents - Altar'
'Techtree - Dependancy Equivalents - Hero'

 

[Fleck]

Alternatively, you can do it like this.

• Player Group - Pick every player in (All players) and do (Actions)
  • Loop - Actions
    • Player - Limit training of Archimonde Warlock to 1 for (Picked player)

And update Techtree - Dependency Equivalents - Hero under Gameplay Constants.