This is probably a dumb question, but what all is there about Jellicent that makes it better than Slowbro/king? 'Cause the former seem to have similar if not slightly better stats, similar resists, good ability with Regeneration, pretty decent Sp. Atk with a good movepool to go behind it, way better in TR due to the better attack and boosting moves (NP, etc), can support a team better in a multibattle with Healing Pulse, so forth. Is it the fighting immunity with HJK Blaziken running amok? Water Absorb? Escavalier? What?