Poppy's Ult - QSS?
So I just had a game where we were stomping hard, 30 kills vs. 10 at the 25 minute mark, had a huge tower advantage, but my team didn't know how to end a game properly and it stalled for another 20 minutes.
Once it got to around 45 minutes, the game was essentially over as their Poppy had finished scaling into the god that she is. Our ADC simply didn't exist anymore, she could kill him and our APC mid no problem and there was literally nothing we could do to stop her because of her ult. Teamfights became impossible to win, simply because of Poppy's R. (However, it was our fault for letting the game go on for that long.)
So, I'm wondering, if our ADC bought mercurial scimitar, could the active remove her ult? I'm trying to find some way to counter it, but the only thing I can think of is the QSS active...