Magearna @ Leftovers  
Ability: Serene Grace  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Thunderbolt  
- Ice Beam  
- Calm Mind  

Pinsir-Mega @ Pinsirite  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Extreme Speed  
- Thousand Arrows  
- Dragon Dance  
- Outrage  

Xurkitree @ Choice Scarf  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Volt Switch  
- U-turn  
- Dazzling Gleam  

Garchomp @ Life Orb  
Ability: Beast Boost  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Drain Punch  
- Leech Life  
- Earthquake  
- Roost  

Tyranitar @ Leftovers  
Ability: Tough Claws  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Accelerock  
- Stone Edge  
- Stealth Rock  
- Crunch  

Thundurus-Therian (M) @ Flyinium Z  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Hurricane  
- Fire Blast  
- Psychic