Regieleki @ Light Clay  
Ability: Transistor  
Level: 50  
Tera Type: Ghost  
EVs: 236 HP / 68 Def / 4 SpA / 4 SpD / 196 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Electroweb  
- Reflect  
- Light Screen  

Regidrago @ Life Orb  
Ability: Dragon's Maw  
Level: 50  
Tera Type: Steel  
EVs: 4 HP / 4 Def / 236 SpA / 12 SpD / 252 Spe  
Modest Nature  
- Protect  
- Dragon Energy  
- Draco Meteor  
- Earth Power  

Regice @ Rocky Helmet  
Ability: Clear Body  
Level: 50  
Tera Type: Ghost  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Curse  
- Thunderbolt  
- Protect  

Regigigas @ Sitrus Berry  
Ability: Slow Start  
Level: 50  
Tera Type: Fairy  
EVs: 244 HP / 4 Atk / 4 Def / 4 SpD / 252 Spe  
Jolly Nature  
- Icy Wind  
- Thunder Wave  
- Rock Slide  
- Wide Guard  

Registeel @ Leftovers  
Ability: Clear Body  
Level: 50  
Tera Type: Water  
EVs: 252 HP / 220 Def / 36 Spe  
Impish Nature  
- Protect  
- Iron Defense  
- Heavy Slam  
- Body Press  

Regirock @ Choice Band  
Ability: Clear Body  
Level: 50  
Tera Type: Ghost  
EVs: 196 HP / 252 Atk / 4 Def / 4 SpD / 52 Spe  
Adamant Nature  
- Explosion  
- Tera Blast  
- Stomping Tantrum  
- Rock Slide