Kyogre team

Kyogre @ Choice Scarf
Ability: Drizzle
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Water Spout
- Ice Beam
- Thunder
- Sleep Talk

Swampert @ Swampertite
Ability: Torrent
EVs: 40 HP / 252 Atk / 216 Spe
Jolly Nature
- Waterfall
- Earthquake
- Ice Punch
- Protect

Lugia @ Leftovers
Ability: Multiscale
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Whirlwind
- Roost
- Toxic
- Aeroblast

Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 184 HP / 28 Def / 252 SpA / 44 Spe
Modest Nature
IVs: 0 Atk
- Geomancy
- Moonblast
- Thunder
- Focus Blast

Arceus @ Life Orb
Ability: Multitype
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Swords Dance
- Extreme Speed
- Shadow Claw
- Earthquake

Deoxys-Speed @ Focus Sash
Ability: Pressure
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Stealth Rock
- Taunt
- Spikes
- Knock Off