Yeah i can i am actually very skilled at this mu.
I think that stages with platforms are good vs wario. Look to take wario to BF get underthe platform and force him to approach. Use nair its amazing in this mu.
Staying under platforms makes this MU so much less frustrating. Wario is going to be coming at you from the air. staying under the platform cuts his options down and gives you advantage.
if you manage to grab wario on a slope while his feet are danging you will get a free follow up. I usually Fsmash him but at lower %s i will dair him back into the stage and look for a follow up.
I hate smashville in this MU that platform gives wario everything he needs to play gay as hell. I think that FD is the most neutral stage in the MU and BF is good for us. if you camp under the platforms on lylat that stage can be good for us also just mind the slant in relation to your moves. Yoshis island warios dont like this stage. The Huge middle platform gives us all we need to zone him out.
here are some vids of me vs a Gindler he is an average wario. you will be able to see how i punish his hits on shield Oos and what jab over the edge can do.
Viper Vs Gindler feb 2012