Blissey (F) @ Sablenite  
Ability: Natural Cure  
EVs: 252 HP / 252 Def / 4 SpD  
Sassy Nature  
IVs: 0 Spe  
- Soft-Boiled  
- Shadow Ball  
- Seismic Toss  
- Teleport  

Solgaleo @ Metagrossite  
Ability: Full Metal Body  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Crunch  
- Psychic Fangs  
- Sunsteel Strike  
- Morning Sun  

Zeraora @ Pinsirite  
Ability: Volt Absorb  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Bulk Up  
- Plasma Fists  
- Facade  
- Mega Kick  

Eternatus @ Metronome  
Ability: Pressure  
EVs: 252 HP / 160 Def / 56 SpA / 40 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic  
- Sludge Bomb  
- Dragon Pulse  
- Recover  

Slowbro @ Slowbronite  
Ability: Regenerator  
EVs: 252 HP / 200 Def / 56 SpA  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Scald  
- Slack Off  
- Teleport  

Lunala @ Leftovers  
Ability: Shadow Shield  
EVs: 252 HP / 200 Def / 56 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Ice Beam  
- Moongeist Beam  
- Roost