Necrozma-Dusk-Mane @ Rocky Helmet
Ability: Prism Armor
EVs: 252 HP / 224 Def / 32 Spe
Impish Nature
- Stealth Rock
- Sunsteel Strike
- Toxic
- Morning Sun
Yveltal @ Heavy-Duty Boots
Ability: Dark Aura
EVs: 252 HP / 4 Def / 252 SpD
Careful Nature
IVs: 28 Spe
- Knock Off
- Roost
- Defog
- U-turn
Eternatus @ Eject Pack
Ability: Pressure
EVs: 248 HP / 80 SpA / 164 SpD / 16 Spe
Timid Nature
IVs: 0 Atk
- Flamethrower
- Sludge Bomb
- Draco Meteor
- Recover
Kyogre @ Choice Specs
Ability: Drizzle
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Water Spout
- Origin Pulse
- Ice Beam
- Thunder
Ditto @ Choice Scarf
Ability: Imposter
EVs: 248 HP / 252 Def / 8 SpD
Relaxed Nature
IVs: 0 Spe
- Transform
Ho-Oh @ Heavy-Duty Boots
Ability: Regenerator
EVs: 232 HP / 116 Atk / 64 SpD / 96 Spe
Careful Nature
- Sacred Fire
- Thunder Wave
- Brave Bird
- Whirlwind