Flutter Mane @ Covert Cloak  
Ability: Good as Gold  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Astral Barrage  
- Moonblast  
- Pain Split  

Diancie-Mega @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Thunder Cage  
- Head Smash  
- Moonblast  
- Flare Blitz  

Zacian @ Rusted Sword  
Ability: Lingering Aroma  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Magical Torque  
- Gigaton Hammer  
- Taunt  

Groudon-Primal @ Life Orb  
Ability: Teravolt  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shift Gear  
- Bitter Blade  
- Headlong Rush  
- Glacial Lance  

Groudon-Primal @ Life Orb  
Ability: Teravolt  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shift Gear  
- Bitter Blade  
- Headlong Rush  
- Swords Dance  

Meloetta @ Leftovers  
Ability: Ice Scales  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
- Take Heart  
- Strength Sap  
- Thunder Cage  
- Mortal Spin  

Miraidon @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Nasty Plot  
- Thunder Cage  
- Dragon Energy  
- Strength Sap  

Arceus-Ghost @ Spooky Plate  
Ability: Desolate Land  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Growth  
- Judgment  
- Triple Arrows  
- Jungle Healing  

Kyogre-Primal @ Choice Specs  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Water Spout  
- Flip Turn  
- Steam Eruption  
- Spikes  

Celesteela @ Red Card  
Ability: Toxic Debris  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Revelation Dance  
- Shore Up  
- Recycle  
- Teleport  

Celesteela @ Leftovers  
Ability: Speed Boost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 0 Spe  
- Swords Dance  
- Gigaton Hammer  
- Dragon Ascent  
- Strength Sap  

Zamazenta @ Red Card  
Ability: Toxic Debris  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Triple Arrows  
- Strength Sap  
- Spikes  
- Recycle  

Deoxys @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Mist Ball  
- Bolt Strike  
- Blue Flare  
- Combat Torque  

Arceus-Ghost @ Spooky Plate  
Ability: Simple  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Strength Sap  
- Judgment  
- Secret Sword  

with diancie support (Pikachu-Starter) @ Light Ball  
Ability: Tough Claws  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Bolt Strike  
- Electro Drift  
- Headlong Rush  
- Dragon Ascent  

Kyogre-Primal @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Steam Eruption  
- Magical Torque  
- Bolt Strike  
- Blue Flare  

Arceus-Ghost @ Booster Energy  
Ability: Quark Drive  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Poltergeist  
- Collision Course  
- Jungle Healing  

Groudon-Primal @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Earth Power  
- Pyro Ball  
- Bolt Strike  
- Ice Beam  

Koraidon @ Ability Shield  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Burning Bulwark  
- Triple Arrows  
- Strength Sap  
- Topsy-Turvy  

Necrozma-Ultra @ Draco Plate  
Ability: Dragon's Maw  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Glaive Rush  
- Dragon Energy  
- Thunder Cage  
- Spikes  

Arceus-Fairy @ Pixie Plate  
Ability: Pixilate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Boomburst  
- Explosion  
- Spikes  
- Thunder Cage  

Zamazenta @ Covert Cloak  
Ability: Simple  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Combat Torque  
- Sunsteel Strike  
- Nuzzle  

Kartana @ Choice Scarf  
Ability: Steelworker  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Gigaton Hammer  
- Sunsteel Strike  
- Trick  
- Pyro Ball  

Arceus-Steel @ Fist Plate  
Ability: Wandering Spirit  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Cage  
- Revelation Dance  
- Shore Up  
- Judgment  

Kyogre-Primal @ Leftovers  
Ability: Comatose  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Revelation Dance  
- Thunder Cage  
- Strength Sap  

Ting-Lu @ Weakness Policy  
Ability: Simple  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Serious Nature  
- Shift Gear  
- Headlong Rush  
- Stored Power  
- Wicked Blow  

Diancie-Mega @ Choice Band  
Ability: Rocky Payload  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Diamond Storm  
- Gigaton Hammer  
- Flip Turn  
- Magical Torque  

Zacian @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Magical Torque  
- Bolt Strike  
- Liquidation