Smart idea to hit Orianna waveclear early and her lane Q harass, its a bit too high which helps her not lose CS at all and shit on weaker mages/melees. Good change that doesn't destroy a balanced champion, also Fizz buffed, Vi buffed, Xerath buffed, Ekko buffed, they all shit on her so she will be fine now. Except pro play ofc, she always rules there unless there is something super broken.
Syndra nerfs, she is already terrible in SoloQ, they are Ryze-ing her. Galio as well (downvote me more after his rework when I said that its terrible and he will either be super broken or a trash champion, thanks for ruining my old main RITO).
Taliyah nerfs, I think they are too hard but the champion is really boring to play against since she literally just walks around with her Q minigun and zones you, I mean Ori does' similar thing but with a lower range much less effective due to ball travel time. We shall see but I say that this will get reverted or lowered to 10 more mana at lvl 5.