Autumnal Waterfall (Gyarados-Mega) @ Rocky Helmet  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Strength Sap  
- Spirit Shackle  
- Shift Gear  
- Surging Strikes  

Flower Land (Sceptile-Mega) @ Life Orb  
Ability: Magic Guard  
Tera Type: Grass  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Chloroblast  
- Dragon Energy  
- Strength Sap  
- Torch Song  

Smoking Dragon (Altaria-Mega) @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Careful Nature  
- Shore Up  
- Stone Axe  
- Ice Beam  
- Mortal Spin  

Candid Friend (Metagross-Mega) @ Covert Cloak  
Ability: Serene Grace  
Tera Type: Fighting  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Victory Dance  
- Triple Arrows  
- Scorching Sands  
- Gigaton Hammer  

Nuclear Wisdom (Arceus-Fire) @ Heavy-Duty Boots  
Ability: Magic Bounce  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Impish Nature  
- Knock Off  
- Mortal Spin  
- Shore Up  
- Nuzzle  

Sky Ruin (Salamence-Mega) @ Covert Cloak  
Ability: Unaware  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Victory Dance  
- Spirit Shackle  
- Power Trip  
- Strength Sap