POE 2 MECHANİC

I have an idea for a mini league mechanic. Poe 2 should come to a duel mode, but instead of fighting against each other, players must stop incoming mob waves by standing in a specific area. The team that kills the most mobs wins. Both sides can bet as much as they want. A minimum of one divine orb unique item should be placed, and the system should give an extra bonus equal to the bet placed. The winning team should also take the opponent's bet.