Sableye-Mega @ Sablenite  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Fake Out  
- Foul Play  
- Toxic  
- Recover  

Blissey @ Shed Shell  
Ability: Natural Cure  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Heal Bell  
- Confide  
- Stealth Rock  

Lugia @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 252 HP / 160 Def / 96 Spe  
Bold Nature  
- Roost  
- Ice Beam  
- Whirlwind  
- Toxic  

Toxapex @ Shed Shell  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Scald  
- Recover  
- Haze  
- Knock Off  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 208 Def / 52 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 252 HP / 40 Def / 24 SpD / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Ice Beam  
- Defog