Anivia back to OP levels
After being balanced for a whopping 2 patches where she had around a 50% win rate, she is now back to the top tier spot she is always in (53-54% win rate) and being at the top of most tier lists.
But then there are so many other mid laners in a much worse spot for longer or that were more severely impacted than Anivia was during the recent mana changes:

and many others.
Nice selective reasoning Riot!