This doesn't effective the outcome of the battles but jumpluff isn't gen 4 PU.Lost 2-1 to Paleo in three close games.
http://replay.pokemonshowdown.com/gen4uu-510711552
http://replay.pokemonshowdown.com/gen4uu-510721432
http://replay.pokemonshowdown.com/gen4uu-510727189