Everyone: "OMG, Kayn is so bad, especially Shadow Assassin, so useless..."

4 hours of footage...why don't you add a time stamp?

You can't compare Esport games/Pro game to normal gamer reason being because their team has 5 full on mic with coordination and non stop playing with each others (Scrims). But Ya I like blue Kayn over Red kayn kinda shocking but the problem I swear I hate about Blue Kayn is his Q which force him to be rooted for 0.5 sec to do the spin that can actually cost him his life if enemy all aim at him.

I got the weirdest damn satisfaction from seeing that play on stage. In lane no less. Opened my eyes to some possibilities IF I even bother picking up the champion

I think Riot nailed the assassin role on Kayn. They learned from the assassin update, and gave him the tools needed to become a good assassin. His shadow step is excellent for sneaking up on people, and the increased mobility and slow immunity is great for an assassin. Not to mention they cancelled the animation lock on his W, which is great as we've seen it's bad on other champions (Rengar). He gains a few seconds of safety with his ult, and it lets him stick to his opponent despite flash/mobility. Truly all the tools an assassin needs. Only bad thing is that Q is still an animation lock, but I guess that can't be avoided.

Caps coming out of the shadows like:

"You what? Assassins and ADCs building lethality, but no Kayn? I can do that, but BETTER "

Kayn is doing a lot better in pro play than in solo queue.

I have had literally no problem doing work as Shadow Assassin Kayn even before that form got buffed.

His kits pretty much designed from the ground up to either be useless or an overbearing balance nightmare with no middle ground, like most of riots work.

Yeah because we all have premade 5 man teams to work with in solo queue. Seems legit mate.