Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 252 HP / 88 Def / 168 SpD
Impish Nature
- Toxic
- Fire Punch
- Stealth Rock
- Rest

Celesteela @ Leftovers
Ability: Beast Boost
EVs: 228 HP / 220 Def / 60 SpD
Impish Nature
- Substitute
- Flame Charge
- Leech Seed
- Protect

Arceus-Fairy @ Pixie Plate
Ability: Multitype
EVs: 240 HP / 252 Def / 16 Spe
Bold Nature
IVs: 0 Atk
- Earth Power
- Calm Mind
- Judgment
- Recover

Marshadow @ Choice Scarf
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Close Combat
- Pursuit
- Shadow Sneak
- Spectral Thief

Mewtwo-Mega-Y @ Mewtwonite Y
Ability: Insomnia
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Psystrike
- Calm Mind
- Aura Sphere
- Recover

Giratina @ Leftovers
Ability: Pressure
EVs: 224 HP / 216 Def / 68 SpD
Bold Nature
IVs: 0 Atk / 30 Spe
- Rest
- Roar
- Toxic
- Defog