Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- Extreme Speed  
- Swords Dance  
- Protect  

Kyogre @ Blue Orb  
Ability: Drizzle  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Protect  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Volt Switch  
- Dazzling Gleam  
- Sky Drop  

Incineroar @ Assault Vest  
Ability: Intimidate  
Level: 50  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flare Blitz  
- Snarl  
- Fake Out  
- U-turn  

Carbink @ Mental Herb  
Ability: Sturdy  
Level: 50  
EVs: 252 HP / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  

Blissey (F) @ Psychium Z  
Ability: Serene Grace  
Level: 50  
EVs: 4 HP / 252 Def / 48 SpD / 204 Spe  
Impish Nature  
- Ally Switch  
- Heal Pulse  
- Icy Wind  
- Rock Slide