Why is a high utility mage allowed to chunk me for a third or more of my HP every few seconds?

Don't feed her and she can't

Probably because they're all skillshots.

Because #JUSTLOOKATTHATBEAUTIFUL5MANSHOCKWAVE is the very definition of LC$ Big Play$.

Wait till you run into a fed one and just (R) for instant penta.

She is one mage i fear because she out scales all my mids. Not saying she is op though.

http://boards.na.leagueoflegends.com/en/c/gameplay-balance/iPFYNZKl-oriannas-power-without-pitchforks

Let's have a talk then with the numbers infront of you.

She is stronger than she probably should be, and it is strange that Riot hasn't toned her power back a little considering how strong she has always been.