Calcified Crushblat

Trample
"While the two initally seem unrelated, upon closer inspection, the Calcified Crushblat is in fact a member of the Amphibituber family, most famous for wollywogs. It has a diet with a typically unhealthy amount of Vitamin D, which causes its skin to calcify. Interestingly, not only does this not harm the Crushblat, but the calcification also occurs very quickly, completely covering its body in a matter of days." - Captain Olimar