Serp can get +2 or set a sub versus support Starmie, and this:
252 SpA Serperior Leaf Storm vs. 0 HP / 4 SpD Keldeo: 320-378 (99 - 117%) – 93.8% chance to OHKO.
Also, Serp outspeeds and gets 2HKOd by Secret Sword, and if you have the SubSeed set, it can be a nuisance. The sweeper set might be more useful, tho IDK.
I think Celebi is doing fine here. But who am I to tell?
i replaced se on d bish with shadow claw, and np on celebi with cm
I think Stone Edge might have been better, though Shadow Claw gives perfect Neutral coverage.
yeah i was just having a lot of problems with psychic types once heatrans down
and my gengar 
I think mine is better 
yes it is