Gengar-Mega @ Gengarite  
Ability: Shadow Tag  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Ice]  
- Sludge Wave  
- Shadow Ball  
- Thunder  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Swords Dance  
- Sunsteel Strike  
- Toxic  
- Morning Sun  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 164 Def / 92 SpD  
Careful Nature  
- Thousand Arrows  
- Glare  
- Coil  
- Rest  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 252 HP / 72 Def / 184 Spe  
Jolly Nature  
- Foul Play  
- U-turn  
- Toxic  
- Defog  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 80 Atk / 216 SpA / 44 SpD / 168 Spe  
Mild Nature  
- Rock Tomb  
- Stealth Rock  
- Precipice Blades  
- Eruption  

Arceus-Ground @ Groundium Z  
Ability: Multitype  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Earth Power  
- Ice Beam  
- Recover