Bakemono are tricky, little buggers. Some can jump into shadows and come out elsewhere. Others employ various magic spells to confound you. And some just turn into giant, hulking brutes and bash your brains in with their now-oversized hands. That's the case for Xi-Han and his alter-ego, Zoo. They're coming soon for the Savage Wave for Bushido.
As you can see, there's sort of a Dr. Jekyll and Mr. Hyde thing going on with these two. Xi-Han is quick and has good camouflage capabilities, while Zoo... crushes people. The trick is timing your transformations just right so as to get maximum effect.