8 teams face off in a career based game that you can leave and return to. An increasing placement score is granted to remaining players after each knockout, that same score can be used to boost stats, call in the crew. Score is everything but sometimes it needs to be used to help acquire more. Select a killstreak each round that you can achieve for a boost or an extra item.
Before you fight you can SELECT WEAPONS, BOOST YOUR STATS, CALL IN THE CREW, OR ACQUIRE A RANDOM ITEM
As combat begins achieve placement, higher = more score
Maybe have mutual interests if another player is becoming too powerful?