>>538307065
Literally just play flyers or anyone who gets in her face. Venom, Spiderman, BP, kung pao, scarlet bitch, etc. She has an awkward near close range where she struggles take people down faster that she dies. Even if you don't kill her, you can zone her by forcing her to retreat. Uncontested Thors and Hulks just running into the backline can be a pain too. If you get really close, hitting you gets a bit easier again. Be aware if you chase her into small spaces, her misses will more easily bounce of the walls and hit you anyway. Also with flyers, there's a sort of diminishing returns in my experience where they almost become easier to hit when there's 3+ of them because the air gets so crowded and if she has an Iron Man on her team, she gets the homing attack to finnish them off.

I am both amused and a little confused why Squirrel Girl gets as much hate as she does. Especially since it's the sort of serious sounding anger that I don't think I have encountered since noobtubes in CoD4. I don't get it, other games have had demomen for over a decade without issue.