Necrozma @ Power Herb  
Ability: Prism Armor  
EVs: 68 HP / 252 SpA / 188 Spe  
Modest Nature  
- Stealth Rock  
- Photon Geyser  
- Heat Wave  
- Meteor Beam  

Abomasnow @ Icy Rock  
Ability: Snow Warning  
EVs: 248 HP / 212 SpA / 48 SpD  
Modest Nature  
- Blizzard  
- Ice Shard  
- Giga Drain  
- Protect  

Arctovish @ Leftovers  
Ability: Slush Rush  
Shiny: Yes  
EVs: 244 Atk / 40 SpA / 224 Spe  
Naive Nature  
- Fishious Rend  
- Freeze-Dry  
- Icicle Crash  
- Substitute  

Xatu @ Rocky Helmet  
Ability: Magic Bounce  
EVs: 252 HP / 200 Def / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Night Shade  
- Roost  
- Thunder Wave  
- Teleport  

Porygon2 @ Eviolite  
Ability: Trace  
EVs: 252 HP / 132 Def / 124 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Tri Attack  
- Recover  
- Teleport  

Indeedee-F (F) @ Choice Scarf  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Expanding Force  
- Mystical Fire  
- Hyper Voice  
- Healing Wish