2016 Preseason's new patch comeback

Riot staff,

Why have you screwed the game this much? The new masteries are SO BAD, most of champions - specially mages, supports and junglers - are now very weak (looks like Riot don't like mages) while few others champs - AD and tanks (like Zed and Yas for exemple) - are WAY TOO MUCH OP (100% crit and more), Clarity is out of SR (that is tragic), ...

Rift Herald and some new items are very good. But the rest makes the game not much fun anymore.

For sure I will play less and mostly - unless Riot fixes it's big mistakes - I won't ever spend any more money on League of Legends.