Original Post — Direct link

https://twitter.com/Spideraxe30/status/1186868043676311552

He worked on Jhin, Jinx, VI, Kindred and Azir.

https://leagueoflegends.fandom.com/wiki/Blake_%27Squad5%27_Smith

Aparrently is not going to be a huge rework, with a new VFX Ezreal like - Rework probably.

External link →
about 5 years ago - /u/RiotAugust - Direct link

Originally posted by Jepeseta

OP is a bit misleading, he did quality assurance for Vi, Kindred, Azir, Jhin and Jinx but didn't work on their gameplay.

He did do gameplay work for Ivern, Sylas, Ornn and is doing Fiddlesticks atm.

Squad5 was a major contributor to the final designs of Jinx's Passive and Jhin's R and Q.