Hero Tavern - Repick System

[CrackUps]

Ok im working on a hero arena map atm and i want to put all the heroes you could possible choose into taverns, anyway ive added all the units to the taverns having no problems purchasing them at the beginning of the game. The problem im having is adding a repick system i've looked at a bunch of tutorial maps on thehelper.net except all the repick systems on that are random so you type repick and you are assigned a random hero i want to make so when i type repick all the hero in taverns become available to choose manually exactly like the system in DotA could somebody please explain to me how to do this?

[tru_power22]

What system do you have, a bunch of wisps or something? If so, just remove the hero and create another wisp.... I would be nice with more information...

[Bartimaeus]

What system do you have, a bunch of wisps or something? If so, just remove the hero and create another wisp.... I would be nice with more information...

..?!

TAVERNS. It's even in the title, Tru. He gave a bunch of information.

[CrackUps]

Lol. Dw now i've come up with something which seems sufficient