Groudon @ Weakness Policy
Ability: Drought
EVs: 252 Atk / 8 SpA / 248 Spe
Naughty Nature
- Precipice Blades
- Eruption
- Dragon Claw
- Rock Polish

Arceus-Fire @ Flame Plate
Ability: Multitype
EVs: 248 HP / 68 Def / 192 Spe
Timid Nature
IVs: 0 Atk
- Judgment
- Toxic
- Recover
- Defog

Celesteela @ Leftovers
Ability: Beast Boost
EVs: 248 HP / 8 Atk / 252 Def
Impish Nature
- Leech Seed
- Heavy Slam
- Toxic
- Protect

Naganadel @ Dragonium Z
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Fire Blast
- Sludge Wave
- Nasty Plot

Kyogre-Primal @ Blue Orb
Ability: Primordial Sea
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 0 Atk / 30 Spe
- Scald
- Sleep Talk
- Rest
- Ice Beam

Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 4 Atk / 252 SpD
Sassy Nature
IVs: 0 Spe
- Power Whip
- Gyro Ball
- Leech Seed
- Toxic