Tahm Kench's Graphics Bug
Usually hitting control 1-3 returns the champion to a neutral pose before performing the activity assigned so the champion flows seamlessly from one animation to the next, but Tahm Kench's Ctrl+2 (or ctrl+1, I forget without having the game open in front of me) pops him from wherever his current animation is to the start of a new one. It's a huge pop. Can't miss it.