Nebulion (Necrozma-Dusk-Mane) @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 HP / 252 Atk / 4 SpA  
Brave Nature  
- Sunsteel Strike  
- Earthquake  
- Photon Geyser  
- Outrage  

Freezer (Mewtwo) @ Mewtwonite Y  
Ability: Pressure  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Flamethrower  
- Blizzard  
- Psystrike  
- Recover  

MyEx-Oh (Ho-Oh) @ Leftovers  
Ability: Regenerator  
EVs: 244 HP / 20 SpA / 244 SpD  
Sassy Nature  
- Sacred Fire  
- Defog  
- Brave Bird  
- Toxic  

Shen-2-Long (Rayquaza) @ Focus Sash  
Ability: Air Lock  
Shiny: Yes  
EVs: 4 Atk / 252 SpA / 252 Spe  
Mild Nature  
IVs: 0 Atk  
- Thunder  
- Dragon Pulse  
- Surf  
- Defog  

Dyson (Xerneas) @ Power Herb  
Ability: Fairy Aura  
EVs: 204 HP / 204 SpA / 8 SpD / 92 Spe  
Modest Nature  
- Geomancy  
- Thunder  
- Moonblast  
- Hidden Power [Fire]  

CHOCOTHUNDA (Zekrom) @ Leftovers  
Ability: Teravolt  
Shiny: Yes  
EVs: 124 HP / 252 Atk / 132 Def  
Impish Nature  
- Bolt Strike  
- Dragon Tail  
- Toxic  
- Roost