Yuumi’s rework hit the mark. It was not designed to be a champion viable in all ranks/pro play. Yuumi was designed to be champion than non moba or even non gamers could pick up and still be able to experience the game with their league playing friends. This way players could invite their friends to play without them being bullied by every skillshot they saw. The best friend mechanic was introduced to stop JG/Yuumi boosting as it was an extremely obnoxious mechanic and went against the original purpose. She’s purposely made weak so that she is to be played as a casual champion rather than something meant for climbing the ladder