Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Reflect Type  
- Psycho Shift  
- Recover  
- Ice Beam  

Gothitelle @ Leftovers  
Ability: Shadow Tag  
EVs: 252 HP / 80 Def / 176 SpD  
Calm Nature  
IVs: 0 Atk  
- Rest  
- Charm  
- Psyshock  
- Calm Mind  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 252 HP / 56 Def / 200 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Judgment  
- Recover  
- Confide  

Zygarde-Complete @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Thousand Arrows  
- Thousand Waves  
- Glare  
- Toxic  

Blissey @ Shed Shell  
Ability: Natural Cure  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Confide  
- Protect  
- Wish  
- Seismic Toss  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 76 HP / 100 Atk / 176 SpA / 156 SpD  
Mild Nature  
- Psych Up  
- Stone Edge  
- Earth Power  
- Solar Beam