I'm not a fan of mirror matches, at least in the fact that the game forces them on you, but I do love to play them for two reasons:
1.) There's no advantage between the players. It's as even as it gets.
2.) It's interesting to see how others use the team you play with. Sometimes you'll learn new strategies that you'd never think, and you know you can apply them because they're using the same team as you.
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