Serperior @ Rocky Helmet  
Ability: Contrary  
Tera Type: Water  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Glare  
- Leaf Storm  
- Hidden Power [Fire]  

Blaziken @ Life Orb  
Ability: Speed Boost  
Tera Type: Electric  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Swords Dance  
- Thunder Punch  
- Flare Blitz  

Kommo-o @ Kommonium Z  
Ability: Bulletproof  
Tera Type: Dragon  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Clanging Scales  
- Boomburst  
- Drain Punch  
- Taunt  

Celesteela @ Power Herb  
Ability: Beast Boost  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Meteor Beam  
- Air Slash  
- Autotomize  
- Fire Blast  

Mew @ Colbur Berry  
Ability: Synchronize  
Tera Type: Psychic  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Wave  
- Spikes  
- Ice Beam  
- Stealth Rock  

Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Substitute  
- Waterfall  
- Crunch