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

Aegislash (M) @ Leftovers  
Ability: Stance Change  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- King's Shield  
- Sacred Sword  
- Iron Head  
- Shadow Sneak  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naughty Nature  
- Fire Blast  
- Thunder  
- Precipice Blades  
- Rock Polish  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
Shiny: Yes  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunder  
- Origin Pulse  
- Ice Beam  
- Calm Mind  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Thousand Arrows  
- Coil  
- Rest  
- Sleep Talk  

Greninja (M) @ Icium Z  
Ability: Protean  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Ice Beam  
- Grass Knot  
- Hydro Pump