Kyogre @ Choice Specs
Trait: Drizzle
EVs: 252 HP / 252 SAtk / 4 Spd
Modest Nature (+SAtk, -Atk)
- Water Spout
- Ice Beam
- Thunder
- Scald

Dialga @ Lum Berry
Trait: Pressure
EVs: 252 HP / 4 Def / 252 SAtk
Modest Nature (+SAtk, -Atk)
- Dragon Pulse
- Fire Blast
- Stealth Rock
- Roar

Jirachi @ Leftovers
Trait: Serene Grace
EVs: 252 HP / 40 Def / 216 SDef
Careful Nature (+SDef, -SAtk)
- Iron Head
- Wish
- Body Slam
- Protect

Arceus (Arceus-Grass) @ Meadow Plate
Trait: Multitype
EVs: 252 HP / 76 SAtk / 180 Spd
Timid Nature (+Spd, -Atk)
- Judgment
- Ice Beam
- Calm Mind
- Recover

Giratina-O @ Griseous Orb
Trait: Levitate
EVs: 252 HP / 252 Atk / 4 Spd
Adamant Nature (+Atk, -SAtk)
- Dragon Tail
- Shadow Sneak
- Substitute
- Will-O-Wisp

Kabutops (M) @ Life Orb
Trait: Swift Swim
EVs: 252 Atk / 4 Def / 252 Spd
Adamant Nature (+Atk, -SAtk)
- Waterfall
- Stone Edge
- Rapid Spin
- Low Kick