New Map/Mode

How about a game mode that requires your teammates to fight who their role is against? Like if I'm support, my laning phase is me vs the other team's support. like 5 lanes or something. maybe walls to divide it on a timer or something, or maybe your lane can't roam until first blood occurs in your lane. Something like that. I dunno I have a lot of ideas in my head but that one sounds like a lot of fun.