Yuumi's Mana cost need a nerf..

Just played against one, and it was ridiculous... The enemy bot barely escapes death thanks to a heal.. I think they recall... Nope they are sitting under tower and Yuumi is healing her up.. And her Q is like always coming... And her mana is still at a decent amount to where she don't have to worry..

Really frustrating.. I don't care that she heals as good Soraka.. But fuck, even Raka runs out of mana so she can't her Q anymore.. Yuumi seems to never run out of mana. Playing like it's urf...

And it wasn't conserving, cause I had anut as supp, we had insane pressure, the yuumi was healing her up and spamming at the same time, that's just ridiculous.