6. Hoppip
Cute as a button, Hoppip is another one of those pokemon who know Splash at low level. In addition, Hoppip only learns a damaging attack at level 10, enough for other pokemon to reach their final evolution. Due to its dual grass-air typing, it's vulnerable to Flying, Poison, Rock, Fire and extremely weak against ice. It does have the advantage of being immune to ground type pokemon, but most ground types also have some other type attached to them, and most likely it's going to be one you are weak to. Besides, even if you do manage to go against someone your Hoppip might be strong against, even a gentle breeze will make short work of its low HP stat.
