leo the lion (Solgaleo) @ Rocky Helmet  
Ability: Full Metal Body  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Sunsteel Strike  
- Toxic  
- Teleport  
- Morning Sun  

leo's big bro (Necrozma-Dusk-Mane) @ Life Orb  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Rock Blast  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 172 SpD / 88 Spe  
Calm Nature  
IVs: 0 Atk  
- Judgment  
- Whirlpool  
- Perish Song  
- Recover  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 248 HP / 132 Def / 128 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Toxic  
- Defog  
- Recover  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Dragon Ascent  
- Extreme Speed  
- Earthquake  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 236 SpD / 24 Spe  
Careful Nature  
- Precipice Blades  
- Thunder Wave  
- Rest  
- Sleep Talk