Slurpuff (F) @ Focus Sash  
Ability: Unburden  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 HP / 0 Atk / 0 Def / 0 SpD  
- Sticky Web  
- Dazzling Gleam  
- Magic Coat  
- Cotton Spore  

Reshiram @ Choice Specs  
Ability: Turboblaze  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Fusion Flare  
- Earth Power  
- Ancient Power  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 24 HP / 252 Atk / 232 Spe  
Adamant Nature  
IVs: 0 SpA  
- Swords Dance  
- Fire Punch  
- Earthquake  
- Stealth Rock  

Marshadow @ Marshadium Z  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
IVs: 0 SpA  
- Close Combat  
- Spectral Thief  
- Shadow Sneak  
- Bulk Up  

Arceus-Electric @ Zap Plate  
Ability: Multitype  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Ice Beam  
- Recover  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
IVs: 0 SpA  
- Dragon Ascent  
- Dragon Dance  
- Earthquake  
- Extreme Speed