Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dual Wingbeat  
- Earthquake  
- Stone Edge  
- Roost  

Goodra-Hisui @ Choice Specs  
Ability: Sap Sipper  
EVs: 76 HP / 252 SpA / 180 Spe  
Modest Nature  
- Draco Meteor  
- Flash Cannon  
- Hidden Power [Grass]  
- Flamethrower  

Swampert @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Flip Turn  
- Earthquake  
- Stealth Rock  
- Yawn  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 164 HP / 92 SpA / 252 Spe  
Timid Nature  
- Leaf Storm  
- Glare  
- Defog  
- Synthesis  

Victini @ Heavy-Duty Boots  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- U-turn  
- Will-O-Wisp  

Enamorus @ Heavy-Duty Boots  
Ability: Contrary  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- Moonblast  
- Earth Power  
- Mystical Fire  
- Healing Wish