Abomasnow-Mega @ Abomasite  
Ability: Snow Warning  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
- Blizzard  
- Giga Drain  
- Earthquake  
- Ice Shard  

Diancie @ Weakness Policy  
Ability: Clear Body  
EVs: 248 HP / 8 Atk / 252 SpA  
Quiet Nature  
- Moonblast  
- Protect  
- Diamond Storm  
- Trick Room  

Incineroar @ Iapapa Berry  
Ability: Intimidate  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Knock Off  
- Fake Out  
- Protect  
- U-turn  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Muddy Water  
- Ice Beam  
- Moonblast  
- Grass Knot  

Necrozma @ Wiki Berry  
Ability: Prism Armor  
EVs: 252 HP / 4 Atk / 252 SpA  
Quiet Nature  
- Trick Room  
- Heat Wave  
- Photon Geyser  
- Knock Off  

Sandslash-Alola @ Light Clay  
Ability: Slush Rush  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Aurora Veil  
- Icicle Crash  
- Protect  
- Iron Head