Zekrom @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Plasma Fists  
- Dragon Darts  
- Dragon Dance  
- Stealth Rock  

Tapu Fini @ Toxic Orb  
Ability: Poison Heal  
Level: 99  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Will-O-Wisp  
- Spikes  
- Baneful Bunker  
- U-turn  

Eternatus @ Black Sludge  
Ability: Mold Breaker  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Core Enforcer  
- Sludge Bomb  
- Blue Flare  
- Nasty Plot  

Zamazenta-Crowned @ Heavy-Duty Boots  
Ability: Primordial Sea  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Shore Up  
- Fishious Rend  
- Thunderous Kick  
- Flip Turn  

Ho-Oh @ Heavy-Duty Boots  
Ability: Desolate Land  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- V-create  
- Will-O-Wisp  
- Shore Up  
- Defog  

Tangrowth @ Rocky Helmet  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Encore  
- Shore Up  
- Poison Powder  
- Haze