Bug / Legendary
The bearer is able to shift to any Caterpie form that is desired
Any random status condition can be inflicted on the opposing Pokemon that makes physical contact with Legendary Caterpie.
A Caterpie was born to be weak and a small size for its kind. In order it for to survive, the legendary birds took pity on the Caterpie giving it some of their DNA to defend itself. The Caterpie used its new found powers to commit great deeds and feats in its lifetime. The Legendary Caterpie, as this Pokemon was known, became a holy figure to bug types in the Pokemon world after living its life on earth.