Butterfree is a Bug and Flying type Pokemon that evolves from Metapod and is the final form of Caterpie. As its name implies, it is definitely butter free. Its power increases by 10%, meaning that it can atleast beat a Bulbasore. It can spam up Sleep Powder on anything. Some idiot had a Butterfree, but it was released to mate with a Pink Butterfree (It is NOT Shiny). Butterfree can learn Confusion even though its not a Psychic-Type Pokemon andit can even learn Hyper Light Beam. If it reaches level 1337 it can learn Hyper Hyper Beam. Butterfree really needs more power.