Garchomp-Mega-Z @ Garchompite Z  
Ability: Rough Skin  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Earth Power  
- Dragon Pulse  
- Fire Blast  

Magearna @ Choice Specs  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Volt Switch  
- Flash Cannon  
- Ice Beam  

Tyranitar @ Assault Vest  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 252 HP / 4 Atk / 252 SpD  
Adamant Nature  
- Pursuit  
- Stone Edge  
- Earthquake  
- Knock Off  

Slowbro @ Colbur Berry  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Scald  
- Slack Off  
- Teleport  

Blaziken @ Life Orb  
Ability: Speed Boost  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Close Combat  
- Flare Blitz  
- Protect  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
Tera Type: Steel  
EVs: 252 HP / 64 Def / 192 SpD  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Body Press  
- Defog  
- Spikes