Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Poltergeist  
- Close Combat  
- Shadow Sneak  
- Rock Tomb  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 72 Def / 188 SpD  
Careful Nature  
IVs: 27 Spe  
- U-turn  
- Foul Play  
- Roost  
- Defog  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
Shiny: Yes  
- Dragon Tail  

Ferrothorn @ Utility Umbrella  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Bullet Seed  
- Protect  
- Spikes  
- Leech Seed  

Darmanitan-Galar @ Choice Scarf  
Ability: Gorilla Tactics  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Icicle Crash  
- Flare Blitz  
- Rock Slide  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Sunsteel Strike  
- Moonlight  
- Protect