Originally Posted by Skyfall
Jellicent was crap. hih spec def. and that's it. The type is a boost, ghost/water is nice; but it's so slow and weak and mostly learns special attacks (but has low spc. atk.) . I was so excited when I caught it; dumped it back in the PC a few days later.
Toxic, Will-o-Wisp & Recover.
Those three moves turns the below average Jellicent into one of the better Pokemon to come out of Gen V.