If you're good enough at a video game for people to claim that you're cheating, what do you do? Shrug it off? Talk smack in return? If you're Gegury, a 17-year-old Korean pro gamer, you prove you're clean to the whole world. When two rivals accused her of using hacks to dominate Overwatch, she didn't just get her name cleared by Blizzard. She went to game broadcaster Inven and livestreamed an hour-plus play session demonstrating that, yes, she's just that skilled.