Can we stop Quinn top?

lol just play and watch her cry

The back of my mind is just wanting to tell you, "Oh boo hoo...learn" because a marksman matchup in the top lane is not necessarily the hardest thing to face unless you're really striving to stay even in the early game. Sometimes you just have to accept the losing matchup if you have it and make up for it later (especially as a tank champion).

Ban?

As a Quinn main, alot of thing counter her, you just got to find it. Meanwhile, i'm laughing at you.

Quinn has no %hp damage in her kit, deals all physical damage, Harrier scales with levels, and she typically rushes

Just rush armor against her and play safe and watch as she has no mid-game, unless she was able to pick up kills from roaming. Not rushing armor against a Quinn is one of the worst things you can do, I cannot stress this enough. It drastically reduces her damage, especially since the lethality/pen switch. If you're playing a tank top you have no excuse for feeding her, especially right now. You just got outplayed.