How to use diamonds in Honor of Kings?

In this mode, the game randomizes heroes. Players can spend diamonds to reroll a new random hero, putting the unchosen one into a selection pool from which their teammates can choose. If the player leaves the spawn area, they will not be allowed to buy weapons until respawn. The arena only has one middle lane and a path that can generate healing or buffs. As time goes on, the path will collapse and there will be one main lane to fight on. The minions are slightly different as well. Some minions have a healing sign; if killed by a hero, it drops a healing prop. When a player destroys their opponent's second turret, special minions with more attacking damage are generated.