In general, what (Non-Duelist) agent is the most useful for a team to have that doesn't require line ups to reach their full potential? Lines ups are of course not required, but it is a part of using their utility to its fullest.

I think that Riot needs to fork over some RR on a draw. I cannot tell you how many times I have played a 30-40 ROUND game that takes an hour just for it to end in a draw and get 0 RR. There is literally no point in playing. Come on Riot thr...