Very very very nice shark/beast mode!!!!! So cute!!!! Hahahaha.... The fists do look very obvious, but for a size this small, it can be forgiven... Most likely will be displaying him in this mode...
Both top and bottom of the jaws can be opened for a big bite!!!! Hahahaha...
Robot mode... Stubby little robot... hahahahaha.... Oh, the tail weapon is very loose if you plug it all the way in, so if you don't want it to be moving, you can just plug it halfway in...
Hahahahahahahahahaha....
And a quick video clip to show the articulation and transformation of Gnaw...