It's a prank (Banette-Mega) (M) @ Banettite
Ability: Prankster
EVs: 40 HP / 252 Atk / 216 Spe
Jolly Nature
- Will-O-Wisp
- Gunk Shot
- Shadow Claw
- Knock Off

Lil Mush (Breloom) (F) @ Focus Sash
Ability: Technician
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Mach Punch
- Power-Up Punch
- Rock Tomb
- Spore

Koro Sensei (Tentacruel) (M) @ Black Sludge
Ability: Liquid Ooze
Shiny: Yes
EVs: 248 HP / 12 SpA / 248 SpD
Calm Nature
IVs: 0 Atk
- Scald
- Sludge Bomb
- Toxic Spikes
- Rapid Spin

Mandibuzz @ Rocky Helmet
Ability: Overcoat
EVs: 248 HP / 76 Def / 184 Spe
Impish Nature
IVs: 0 Atk
- Taunt
- Toxic
- Roost
- Foul Play

bigger pikachu (Zeraora) @ Life Orb
Ability: Volt Absorb
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Drain Punch
- Plasma Fists
- Volt Switch
- Fake Out

Registeel @ Leftovers
Ability: Clear Body
EVs: 200 HP / 120 Atk / 140 SpD / 48 Spe
Adamant Nature
- Stealth Rock
- Earthquake
- Iron Head
- Rock Polish