JuzoSuzuyaDesu

So i was looking to get the game as it's on sale at the moment, but was curious as to whether it's possible to get the platinum by only playing solo?

I got a perfect 100 hits on the 2.0 combat challenge, it took me a few tries but wasn't that hard and in the end you just have to pay attention to enemy spawns and keep enemies in the air and i'd say you could get it pretty easily just doing that. Just don't do any of the instant K.O moves or use venom attacks because that lessens your combo potential and kills enemies too quickly.