Octillery @ Chesto Berry  
Ability: Moody  
EVs: 252 Def / 4 SpA / 252 Spe  
IVs: 0 Atk  
- Substitute  
- Protect  
- Hydro Pump  
- Rest  

Kyogre @ Blue Orb  
Ability: Drizzle  
EVs: 252 Atk / 252 Spe  
IVs: 0 Atk  
- Calm Mind  
- Origin Pulse  
- Thunder  
- Ice Beam  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 Def / 252 Spe  
- Dragon Dance  
- Dragon Ascent  
- Air Slash  
- Aqua Tail  

Blaziken @ Focus Sash  
Ability: Speed Boost  
EVs: 252 Def / 4 SpA / 252 Spe  
- Substitute  
- Protect  
- Baton Pass  
- Flare Blitz  

Marshadow @ Marshadium Z  
Ability: Technician  
EVs: 252 Atk / 252 Spe  
Hasty Nature  
- Spectral Thief  
- Close Combat  
- Focus Punch  
- Shadow Sneak  

Groudon @ Red Orb  
Ability: Drought  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
- Dragon Tail  
- Precipice Blades  
- Fire Punch  
- Rock Tomb