Aurorus @ Choice Specs  
Ability: Snow Warning  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Blizzard  
- Freeze-Dry  
- Frost Breath  
- Earth Power  

Natu @ Eviolite  
Ability: Magic Bounce  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
- Roost  
- U-turn  
- Night Shade  
- Toxic  

Scyther @ Eviolite  
Ability: Technician  
Shiny: Yes  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Aerial Ace  
- U-turn  
- Roost  

Quilladin @ Eviolite  
Ability: Bulletproof  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Spikes  
- Leech Seed  
- Synthesis  
- Wood Hammer  

Sandslash-Alola @ Icium Z  
Ability: Slush Rush  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Icicle Crash  
- Rapid Spin  

Regirock @ Leftovers  
Ability: Clear Body  
Shiny: Yes  
EVs: 240 HP / 60 Def / 204 SpD / 4 Spe  
Impish Nature  
- Stealth Rock  
- Stone Edge  
- Earthquake  
- Toxic