Serperior @ Normalium Z  
Ability: Contrary  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Giga Drain  
- Hyper Beam  
- Hidden Power [Fire]  

Manectric-Mega @ Manectite  
Ability: Intimidate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Ice]  
- Flamethrower  

Muk-Alola @ Assault Vest  
Ability: Poison Touch  
EVs: 204 Atk / 180 SpD / 124 Spe  
Adamant Nature  
- Gunk Shot  
- Knock Off  
- Pursuit  
- Fire Punch  

Swampert @ Leftovers  
Ability: Torrent  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
- Scald  
- Toxic  
- Stealth Rock  
- Earthquake  

Latias @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Draco Meteor  
- Psyshock  
- Healing Wish  

Scizor @ Choice Band  
Ability: Technician  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- U-turn  
- Bullet Punch  
- Superpower  
- Pursuit