Prick Room

Tapu Lele @ Mind Plate
Ability: Psychic Surge
EVs: 248 HP / 252 SpA / 8 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Calm Mind
- Psychic
- Psyshock
- Moonblast

Camerupt-Mega @ Cameruptite
Ability: Solid Rock
EVs: 248 HP / 252 SpA / 8 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Fire Blast
- Earth Power
- Hidden Power [Ice]
- Stealth Rock

Cofagrigus @ Mental Herb
Ability: Mummy
EVs: 248 HP / 8 Def / 252 SpA
Quiet Nature
IVs: 0 Atk / 0 Spe
- Trick Room
- Toxic Spikes
- Shadow Ball
- Memento

Cresselia (F) @ Mental Herb
Ability: Levitate
EVs: 252 HP / 252 Def / 4 SpD
Relaxed Nature
IVs: 0 Atk / 0 Spe
- Ice Beam
- Trick Room
- Moonlight
- Lunar Dance

Magearna @ Fightinium Z
Ability: Soul-Heart
EVs: 252 HP / 252 SpA / 4 SpD
Quiet Nature
IVs: 0 Atk / 0 Spe
- Trick Room
- Flash Cannon
- Focus Blast
- Thunderbolt

Dhelmise @ Choice Band
Ability: Steelworker
EVs: 248 HP / 252 Atk / 8 SpD
Brave Nature
IVs: 0 Spe
- Power Whip
- Anchor Shot
- Rapid Spin
- Shadow Claw