arenas

So the other day I was playing some old fashioned WC3 and i played some arenas and it gave me the great idea of bringing this to league of legends. Ive been playing this game since launch now for what seems like forever and the game modes can leave something to be desired. I appreciate all the effort the team has put in but i want some more. I suggest you open an arena map where there are 2v2 3v3 or 5v5 teams or random matchmaking where people go round for round in pvp only combat. At the end of every round each team will select items and skills based on their scores before moving to the next round. A race to five would be a good situation or a 3 sweep to surrender.