Kangaskhan (F) @ Kangaskhanite  
Ability: Comatose  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Ceaseless Edge  
- Seismic Toss  
- Nature's Madness  
- Strength Sap  

Steelix-Mega @ Assault Vest  
Ability: Regenerator  
Shiny: Yes  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Precipice Blades  
- Spectral Thief  
- Core Enforcer
- U-turn  

Arceus-Fairy @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Nuzzle  
- Tail Glow  
- Heal Order  

Kyogre-Primal @ Covert Cloak  
Ability: Prankster  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Revelation Dance  
- Glare  
- Haze  
- Heal Order  

Lugia @ Covert Cloak  
Ability: Aerilate  
Tera Type: Water  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Boomburst  
- Rapid Spin  
- Tail Glow  
- Heal Order  

Chansey (F) @ Lucky Punch / Toxic Orb
Ability: Imposter  
Tera Type: Electric / Steel
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Final Gambit / Heal Bell
- Whirlwind  
- Court Change / Trick 
- Heal Order