Test uber

Mewtwo @ Mewtwonite Y
Ability: Unnerve
Shiny: Yes
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Psystrike
- Ice Beam
- Aura Sphere
- Calm Mind

Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 HP / 244 SpD / 12 Spe
Careful Nature
- Precipice Blades
- Stone Edge
- Stealth Rock
- Roar

Tapu Lele @ Terrain Extender
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Moonblast
- Nature's Madness
- Taunt

Darkrai @ Electrium Z
Ability: Bad Dreams
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
- Hypnosis
- Nasty Plot
- Dark Pulse
- Thunder

Yveltal @ Leftovers
Ability: Dark Aura
EVs: 252 HP / 248 Def / 8 Spe
Impish Nature
- Foul Play
- Roost
- Defog
- Sucker Punch

Arceus-Fairy @ Pixie Plate
Ability: Multitype
EVs: 252 HP / 156 SpD / 100 Spe
Timid Nature
IVs: 0 Atk
- Judgment
- Earth Power
- Calm Mind
- Recover