Ok im making a game, thats similiar to an AoS, but when your unit acquires an item..it reflects to your hero, but i want some of my units only to use certain weps, such as i have one hero tha can only use 2H, but also, i dont want other players to get like 3 weps, and i need to know if someone knows a trigger when a player buys an item, thats a sword for example, and they buy another sword, i want only 1 sword for a hero, and the one he/she just boguht to be returned?? help plz?