Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
Level: 50  
EVs: 124 HP / 204 Atk / 180 Spe  
Adamant Nature  
- Zen Headbutt  
- Ice Punch  
- Hammer Arm  
- Bullet Punch  

Mawile-Mega @ Mawilite  
Ability: Huge Power  
Level: 50  
EVs: 204 HP / 252 Atk / 4 Def / 4 SpD / 44 Spe  
Adamant Nature  
- Play Rough  
- Swords Dance  
- Sucker Punch  
- Knock Off  

Rotom-Heat @ Choice Scarf  
Ability: Levitate  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Overheat  
- Volt Switch  
- Hidden Power [Ice]  
- Trick  

Mimikyu @ Focus Sash  
Ability: Disguise  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Shadow Sneak  
- Play Rough  
- Shadow Claw  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
Level: 50  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 27 Spe  
- Earthquake  
- Toxic  
- Stealth Rock  
- U-turn  

Tapu Fini @ Waterium Z  
Ability: Misty Surge  
Level: 50  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Calm Mind  
- Moonblast  
- Hydro Pump