4. THE 1v1 CHALLENGERS: Sure, 1v1 tournaments are part and parcel of All-Star events, but this year, two streamers rocked the ladder. In the LPL tournament, YuxiaoC went all the way, defeating top lane prodigy Bai "369" Jia-Hao in the semifinals and sweeping veteran Karsa Hung "Karsa" Hao-Hsuan to take the crown. Over in Europe, regional league mid laner Frederik "NoWay" Hinteregger took down several pros before a showdown with the defending world 1v1 champion Gabriël "Bwipo" Rau in the final. In the end, Bwipo kept his crown, but NoWay's challenge was no laughing matter. (Image Credit: Riot Games)