Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nature's Madness  
- Volt Switch  
- Taunt  
- Dazzling Gleam  

Iron Leaves @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Grass  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Psyblade  
- Sacred Sword  
- X-Scissor  

Iron Moth @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Fiery Dance  
- Sludge Wave  
- Bug Buzz  
- Energy Ball  

Slowbro-Mega @ Slowbronite  
Ability: Shell Armor  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Slack Off  
- Iron Defense  
- Body Press  

Blissey (F) @ Leftovers  
Ability: Natural Cure  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Teleport  
- Soft-Boiled  
- Thunder Wave  
- Aromatherapy  

Iron Treads @ Heavy-Duty Boots  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Rapid Spin  
- Earthquake  
- Volt Switch  
- Iron Head