Birdie 1 (Ho-Oh) @ Choice Band  
Ability: Regenerator  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Sacred Fire  
- Brave Bird  
- Defog  
- Thunder Wave  

Birdie 2 (Yveltal) @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 16 HP / 240 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- U-turn / Sucker Punch  
- Taunt / Defog  
- Roost  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 252 HP / 164 SpD / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Mystical Fire  
- Toxic  
- Recover  

Solgaleo @ Leftovers  
Ability: Full Metal Body  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Sunsteel Strike  
- Thunder Wave  
- Morning Sun  
- Teleport  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
IVs: 0 Atk  
- Iron Defense  
- Body Press  
- Leech Seed  
- Stealth Rock / Spikes  

Groudon @ Rocky Helmet  
Ability: Drought  
EVs: 240 HP / 108 Atk / 144 Def / 16 Spe  
Impish Nature  
- Swords Dance  
- Toxic / Stealth Rock  
- Precipice Blades  
- Stone Edge