Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Collision Course  
- Flare Blitz  
- U-turn  
- Outrage  

Calyrex-Ice @ Weakness Policy  
Ability: As One (Glastrier)  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Trick Room  
- Glacial Lance  
- High Horsepower  
- Swords Dance  

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

Urshifu @ Black Glasses  
Ability: Unseen Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Wicked Blow  
- Close Combat  
- Sucker Punch  
- U-turn  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 228 SpD / 32 Spe  
Calm Nature  
- Lava Plume  
- Earth Power  
- Toxic  
- Protect  

Latios @ Life Orb  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Psyshock  
- Aura Sphere  
- Defog