Predictions on Xayah and Rakan
So now that everything is locked in for this patch, just for fun, I'm going to try to predict how the new champions are going to play out in terms of solo Q and LCS. Tldr at the bottom.
Xayah Xayah is kind of hard to gauge as I think she will be dependent on the mastery of the user. Can she get her roots off consistently? Can she use her ultimate properly to dodge getting dove on? Can she keep from pushing the lane too hard and getting caught out? That being said, I predict she's going to have the Caitlyn problem where she's going to be played A LOT not because she's particularly good but because she's safe. In a game where no matter what meta you're in you are going to be a priority target in team fights. So when you have an adc who has the ability to prevent getting dove on is going to be HUGE. This is not even taking to account for the BIGGEST problem I foresee, (at least on paper) her lane phase is going to be extremely uninteractive. From what I can tell all she has to do is naturally clear the wave super fast and then back off to let it crash into the enemy tower, rinse and repeat. Now this might be a good thing to for some ADCs if you can keep up with her push power or even control the wave enough to freeze it you'll have a pretty chill (if not boring) laning phase.
Rakan As a Support main I feel confident to say that on paper this guy is the most broken support since Thresh. Miss your knock-up? Use your shield dash to escape. Miss your knock up but still wanna go in? Use ultimate. Wanna chase an enemy super easily? Talisman + R. About to get ganged and need to gtfo? Press R. I think this guy is going to be the first support to get Azir'd as there's very little counterplay to 700+ ms aoe charm bullet of doom. And once the LCS gets a hold of him they are gonna have to utterly destroy his kneecaps if they haven't done it already. On top of EVERYTHING ELSE, he's going to suffer the Lucian problem in that if he's even remotely good he's going to have a ridiculously high pick/ban rate because he looks fun as hell. There's no other dedicated support in the game that can make the kinds of flashy, high mobile, LC$B1GD!CKPL4Y$ like Rakan can.
TL;DR: Xayah = uninteractive lane. (Sivir wave clear + Caitlyn safety) Almost impossible to be dove on in team fights if she's good.
Rakan = WAY too versatile. If even somewhat good will have high pick/ban rate like Lucian. Will probably get Azir'd.
So that's what I predict, what about you guys?