To be honest it's a bit funny from my own experience. the game seem to do a better job at matching me into fair fights when I use level 1 summoner. It's actually at the point where I straight up win more from this instead of using one of my "higher" (currently lvl 5).
So right now it feels like you either have to super invest into very high levels or just stay at level 1 lol.
Posted using Partiko Android
Interesting, need to try that out tomorrow :D