Serperior @ Leftovers  
Ability: Contrary  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
- Leaf Storm  
- Knock Off  
- Glare  
- Synthesis  

Hippowdon @ Rocky Helmet  
Ability: Sand Force  
EVs: 252 HP / 8 Atk / 248 Def  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Slack Off  
- Toxic  

Goodra-Hisui @ Leftovers  
Ability: Sap Sipper  
Tera Type: Steel  
EVs: 252 HP / 80 SpA / 176 Spe  
Modest Nature  
- Draco Meteor  
- Flash Cannon  
- Knock Off  
- Flamethrower  

Tapu Fini @ Leftovers  
Ability: Telepathy  
EVs: 252 HP / 200 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Moonblast  
- Defog  
- Taunt  

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

Victini @ Choice Scarf  
Ability: Victory Star  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- V-create  
- Bolt Strike  
- U-turn  
- Toxic