Claydol @ Terrain Extender  
Ability: psychicterrain  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Teleport  
- Stealth Rock  
- Earth Power  
- Rapid Spin  

Dragapult @ Choice Band  
Ability: dragondance  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Darts  
- U-turn  
- Steel Wing  
- Phantom Force  

Grimmsnarl (M) @ Assault Vest  
Ability: bulkup  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Spirit Break  
- Sucker Punch  
- Drain Punch  
- Darkest Lariat  

Mew @ Choice Scarf  
Ability: transform  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Flare Blitz  
- Spikes  

Hatterene (F) @ Life Orb  
Ability: trickroom  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Psychic  
- Dazzling Gleam  
- Mystical Fire  
- Giga Drain  

Rotom-Mow @ Leftovers  
Ability: nastyplot  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Leaf Storm  
- Will-O-Wisp  
- Discharge