Regirock @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 56 Def / 200 SpD  
Impish Nature  
- Stealth Rock  
- Rock Slide  
- Earthquake  
- Toxic  

Abomasnow @ Life Orb  
Ability: Snow Warning  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Blizzard  
- Giga Drain  
- Earthquake  
- Ice Shard  

Floatzel @ Life Orb  
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Ice Beam  
- Hidden Power [Grass]  
- Focus Blast  

Silvally-Fairy @ Fairy Memory  
Ability: RKS System  
EVs: 48 HP / 208 Atk / 252 Spe  
Jolly Nature  
- Multi-Attack  
- Thunderbolt  
- Parting Shot  
- Defog  

Sandslash-Alola @ Icium Z  
Ability: Slush Rush  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Icicle Crash  
- Earthquake  
- Iron Head  

Mesprit @ Choice Scarf  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Psychic  
- U-turn  
- Healing Wish  
- Dazzling Gleam