If I even thought Battle were fair

Lert: MM is fair. IT screws everybody over equally, over time. Can't get more fair than that. Cherrypicking results over a small sample size of games isn't representative of the scale MM is fair in.   As for the XP/damage 'discrepancy' - there is so much more that goes in to the XP calculation than just raw damage output. Things like who spotted the targets? Were they lower or higher tier than you? etc etc etc.