Relicanth @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Power Gem  
- Quiver Dance  
- Baneful Bunker  
- Substitute  

Kyogre-Primal @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Spectral Thief  
- Core Enforcer  
- Revelation Dance  

Giratina @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Strength Sap  
- Baneful Bunker  
- Core Enforcer  
- Dragon Tail  

Chansey @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Spikes  
- Knock Off  
- Soft-Boiled  
- Whirlwind  

Steelix-Mega @ Leftovers  
Ability: Soundproof  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Shore Up  
- Anchor Shot  
- Volt Switch  
- Defog  

Ho-Oh @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Lava Plume  
- Recover  
- Lunar Dance