Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stone Edge  
- Crunch  
- Earthquake  
- Dragon Dance  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- U-turn  
- Thunder Punch  
- Healing Wish  

Magnezone @ Choice Specs  
Ability: Magnet Pull  
EVs: 80 HP / 4 Def / 236 SpA / 188 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Fire]  
- Flash Cannon  
- Volt Switch  

Landorus-Therian (M) @ Flyinium Z  
Ability: Intimidate  
EVs: 248 HP / 100 Atk / 160 Spe  
Adamant Nature  
- Stealth Rock  
- Fly  
- Earthquake  
- Swords Dance  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 108 Def / 152 SpD  
Calm Nature  
- Moonblast  
- Knock Off  
- Scald  
- Defog  

Serperior (M) @ Leftovers  
Ability: Contrary  
EVs: 112 HP / 144 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Rock]  
- Substitute  
- Leech Seed