Ben 10: Protector of Earth Hints

In the level washington dc i know where all the 1 sumo card is i'm going to tell you first find when you get when wildvine has to swing on those things and swing till you can get on a little house

While walking in every stage always to try get all the yellow omitrix if you get all the yellow omitrix there are Sumo Slamer Cards will be get and if you get 3 Sumo Slamer Cards there will be unlock level