Noooo! Why you in my head?!
Anyway, I'm not entirely surprised that 3rd party DDoSing could be an issue. Honestly, I think it to be a mix of the playerbase trying to get into the game (and past Rauhban, Pipin & Susano). Wouldn't be surprised if it were the same num-nuts responsible for the frequent DDoSing of Blizzard servers (some kids get real salty at losing in Overwatch).
