Yea there is a lot of cheap strategies on there. People that are cheap usually use DK, Luigi, or Waluigi. Just how it seems to go down.
I personally think I'm the only one online that plays with Yoshi haha. I never have to compete to pick him. Everybody else is using the cheap players.
And cheap tactics are doing nothing but jukes or the dodge/roll into goal type things like with the skully guy.
But I've found the cheapest combo to be 3 skull koopas and DK. It's just so fucking cheap.