Aerodactyl-Mega @ Aerodactylite  
Ability: Tough Claws  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Hone Claws  
- Roost  
- Aqua Tail  
- Stone Edge  

Rillaboom @ Life Orb  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Grassy Glide  
- Superpower  
- Swords Dance  
- Knock Off  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 136 SpD / 120 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Toxic  
- Earth Power  
- Stealth Rock  

Hydreigon @ Groundium Z  
Ability: Levitate  
EVs: 8 HP / 220 SpA / 28 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Dark Pulse  
- Earth Power  
- Roost  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 248 HP / 124 Def / 136 Spe  
Bold Nature  
IVs: 0 Atk  
- Bug Buzz  
- Quiver Dance  
- Fiery Dance  
- Roost  

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 200 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Will-O-Wisp  
- Volt Switch  
- Hydro Pump