Mega Chonky (Dragonite) @ Pinsirite  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 4 Spe  
Adamant Nature  
- Dragon Dance  
- Extreme Speed  
- Fire Punch  
- Earthquake  

Mega Weavile^2 (Chien-Pao) @ Lucarionite  
Ability: Sword of Ruin  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ice Shard  
- Swords Dance  
- Ice Spinner  
- Crunch  

Mega Donphan^2 (Great Tusk) @ Metagrossite  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Rapid Spin  
- Ice Spinner  
- Close Combat  
- Headlong Rush  

(Not)Mega Entei (Arcanine) @ Altarianite  
Ability: Intimidate  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Flare Blitz  
- Close Combat  
- Wild Charge  

Kinda Giratina (Dragapult) @ Pidgeotite  
Ability: Clear Body  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Fire Blast  
- Hex  
- Thunder Wave  

Kinda Aegislash (Gholdengo) @ Diancite  
Ability: Good as Gold  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Make It Rain  
- Dazzling Gleam  
- Shadow Ball  
- Recover