#11 Metapod

Height - 2'-04"                     Weight - 22.0lb                     Type - Cocoon

This Pokémon is vulnerable to attack while its shell is soft, exposing its weak and tender body.

Just slightly more useful than Kakuna, mostly because I believe I caught my Kakuna while my Metapod evolved from Caterpie.  At least it turns into Butterfree at level 15.