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You're not allowed to complain about Aegislash sir, I took out your threats, despite how much in favor that game was to you. It was indeed a clutch, and thus GG!
Sigh people just don't understand. You don't get your speed increase the turn you mega evolve. Since mine had evolved the turn before yours mine was always going to be faster.
I can complain, Ageislash + Mega Gengar and centralising the entire game and you can't go a game without seeing either of them. I'm not saying it wasn't a GG just that every team has to be focused around those two and once you lose your counters the games basically over.