Mega Camprupt Trick Room

Camerupt @ Cameruptite
Ability: Solid Rock
EVs: 252 HP / 4 Def / 252 SpA
Modest Nature
- Fire Blast
- Earth Power
- Ancient Power
- Hidden Power [Grass]

Porygon2 @ Eviolite
Ability: Download
EVs: 252 HP / 252 SpA / 4 SpD
Quiet Nature
- Trick Room
- Recover
- Thunderbolt
- Ice Beam

Aromatisse @ Leftovers
Ability: Aroma Veil
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk / 0 Spe
- Wish
- Protect
- Moonblast
- Trick Room

Celebi @ Leftovers
Ability: Natural Cure
EVs: 252 HP / 4 Def / 252 SpA
Quiet Nature
IVs: 0 Atk / 0 Spe
- Perish Song
- Giga Drain
- Recover
- Trick Room

Snorlax @ Choice Band
Ability: Thick Fat
EVs: 4 HP / 252 Atk / 252 SpD
Adamant Nature
- Return
- Facade
- Earthquake
- Fire Punch

Forretress @ Leftovers
Ability: Overcoat
EVs: 252 HP / 16 Def / 240 SpD
Sassy Nature
IVs: 0 Spe
- Rapid Spin
- Stealth Rock
- Volt Switch
- Gyro Ball