I tried

Not Crobat (Cloyster) @ Leftovers
Ability: Shell Armor
- Spikes
- Surf
- Ice Beam
- Explosion

Mutant Jackie Chan (Machamp) @ Leftovers
Ability: Guts
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Bashful Nature
- Cross Chop
- Rock Slide
- Earthquake
- Body Slam

IT'S NOT A PHASE MOM (Tyranitar) @ Leftovers
Ability: Sand Stream
- Dynamic Punch
- Rock Slide
- Earthquake
- Fire Blast

Spoopy Gost (Gengar) @ Leftovers
Ability: Levitate
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Bashful Nature
- Thunder
- Ice Punch
- Dynamic Punch
- Explosion

Big Bird (Zapdos) @ Leftovers
Ability: Pressure
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Bashful Nature
IVs: 26 Def
- Thunderbolt
- Hidden Power [Ice]
- Rest
- Sleep Talk

Death (Snorlax) @ Leftovers
Ability: Immunity
- Belly Drum
- Return
- Earthquake
- Rest