Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- U-turn  
- Roost  

Victini @ Heavy-Duty Boots  
Ability: Moody  
Tera Type: Psychic  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- V-create  
- Brain Buster  
- U-turn  
- Glaciate  

Garchomp @ Leftovers  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 HP / 200 SpD / 56 Spe  
Careful Nature  
- Earthquake  
- Toxic  
- Shore Up  
- Stealth Rock  

Aegislash @ Leftovers  
Ability: Stance Change  
Tera Type: Steel  
EVs: 240 HP / 8 Atk / 248 SpA / 12 Spe  
Quiet Nature  
- Shadow Ball  
- Close Combat  
- King's Shield  
- Shadow Sneak  

Regigigas @ Heavy-Duty Boots  
Ability: Clear Body  
Tera Type: Normal  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Return  
- Earthquake  
- Heat Crash  
- Rapid Spin  

Slowbro-Mega @ Slowbronite  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 16 Def / 240 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe
- Scald  
- Future Sight  
- Slack Off  
- Teleport