snake thingy (Giratina-Origin) @ Lum Berry  
Ability: Innards Out  
EVs: 252 HP / 252 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Def / 0 SpD  
- Shell Smash  
- Menacing Moonraze Maelstrom  
- Moongeist Beam  
- Photon Geyser  

AAAAAAAAAAA (Beedrill-Mega) (F) @ Focus Sash  
Ability: Magic Guard  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
IVs: 0 SpA  
- Pursuit  
- Defog  
- U-turn  
- Sunsteel Strike  

now you die (Gengar-Mega) @ Focus Sash  
Ability: Magic Guard  
Shiny: Yes  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Secret Sword  
- Shell Smash  
- Spore  

no not water (Groudon-Primal) @ Life Orb  
Ability: Magic Guard  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- Shell Smash  
- Mind Blown  
- Sunsteel Strike  
- Freeze-Dry  

slow start nope (Regigigas) @ Lum Berry  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Fake Out  
- Extreme Speed  
- Shell Smash  
- Sunsteel Strike  

hydrate now (Kyogre-Primal) @ Safety Goggles  
Ability: Wonder Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
- Steam Eruption  
- Recover  
- Defog  
- Spectral Thief