Problem with regular tavern

[Rykon-V73]

I decided to make 4 new heroes for my Andorhal remake map. Added the first 2 successfully, as they're based on the Naga Sea Witch, but after I select the new hero, the button for the same hero is still there. Is there a way to make that button from the Tavern clickable once and that's it?

 

[UreDe4D]

go to gameplay constants and add them to the hero list there. It's somewhere under "Techtree something..." i think

 

[NightStalker]

You should be able to remove the selling ability from the tavern once it sells that unit.

Or you can make the tavern act as enemy towards the buyer player so that it wont sell anything to the player after the first purchase.

 

[Marcos_M]

You have to use the action
Player - Limit training of unit for Player, or something like that. Set the training limit to 1

 

[Rykon-V73]

UreDe4D's way half worked. I selected the hero and it waits to select the same gero again after I reached keep for example.
@NightStalker: How do I do you second option?

 

[NightStalker]

Under Player - Set Allience

• Player - Make Player 1 (Red) treat Player 2 (Blue) as an Enemy