About the world patch

Nerfs: Trundle - Jungle dominance Gragas - Jungle dominance (though does lead to interesting early play, especially with increasing common Predator builds) Gnar - pushing champs out of top lane Ryze - limiting mid picks Braum - dominant support pick

I'm fine with trundle and a bit with braum. Gnar,Ryze,Gragas look really bad, i'm hoping they will compensate with soloQ buff (even tho i don't think they would) or buff them after world patch. Even tough i know that Gnar is unfun when meta EVEN in soloQ, a power swap (early to mid/late) could be a good solution to him like they did to urgot and aatrox (they're bot lane bully that was too strong early but fall off pretty quickly).

Buffs: Renekton (lacking from top and has some room for buffs in regular play as well) Vayne (unseen in pro, on the weak side in regular play)

Renekton

I didn't know that renekton was that bad. He has an average of 50% winrate with 5% play rate on opgg. http://www.op.gg/champion/renekton/statistics/top He's not that bad in regular play.

Vayne After the Ult nerf, Vayne looked a lot healthy to fight against and not toxic as she was before of that. Win rate is on Weak side on soloQ but mostly because they took away her burst part (The "Free AD") that doesn't help into a high damage meta. Bringing back resistance would be enough on her since she counter the resistance. Whatever i hope they wouldn't buff her R again (or at least not like it was before that nerf). Playrate is like 6.86%. I just wanted a revert to her atk speed nerf. http://www.op.gg/champion/vayne/statistics/bot

Consideiring that they are based on pro play, they would encourage the Bully part of renekton and probably vayne E (lowering CD could be a buff balanced on pro play). Any tough?