Grass pixies! You might be wondering why use these Base 100 pixies when Grass Arceus is better in virtually every way, right? The problem is what happens when you can't fit Grass Arceus onto your team because you already have another Arceus form? Well, these aren't bad substitutes.
Since most people know the lead Celebi set, I'm not going to bother posting it up, but other Celebi sets that work reasonably well:
Celebi @ Life Orb
Ability: Natural Cure
EVs: 80 HP / 252 SpA / 176 Spe
Nature: Modest
- Grass Knot / Leaf Storm
- Earth Power
- Thunder Wave
- Recover
Tinkerbell actually works reasonably well in Ubers, checking Groudon and other Ground-types really well. Pretty good for an offensive/defensive Grass type if you don't have room for Grass Arceus (like on my Sand team). If you can't really do much the opponent (like Rayquaza), just Thunder Wave it and trollface =P.
Celebi @ Leftovers / Life Orb
Ability: Natural Cure
EVs: 4 HP / 252 SpA / 252 Spe
Nature: Timid
- Nasty Plot
- Giga Drain / Grass Knot
- Earth Power
- Hidden Power Ice
Not exactly creative, I know, but it serves it purpose pretty well. It can't really sweep without removing its checks (which are numerous), but it performs pretty well for a reasonably bulky Pokemon that could potentially set up and sweep. At least it doesn't have that nasty Electric weakness that Manaphy o_0 (Although having five extra weaknesses doesn't help it, lol).
Shaymin @ Leftovers
Ability: Natural Cure
EVs: 252 HP / 80 Def / 176 Spe
Nature: Bold
- Seed Flare
- Substitute
- Leech Seed
- Hidden Power Ice / Earth Power
Another "Groudon check". I used this for a while after realising how weak my sand team was to Excadrill. Shaymin is naturally quite bulky, and with Leech Seed, it can piss off the opponent quite a bit. Here's something Grass Arceus can't do =P.