Who wins?
Orianna vs Mel
Orianna wins 75% to 25%. 77 more put them in the same row. From League of Legends: Mid Laners Tier List. Pick a side.
DanEats on Orianna: 26.12 nerfed ori base health, passive stacking damage and shockwave base damage, and she sits at C with 48.3%. riot said she was the top pro priority
throwaway67991 on Mel: mel mid has been D tier in every snapshot this year, 47.7% win rate on 26.20
League of Legends: Mid Laners Tier List: the full ranking