So dark (Yveltal) @ Metronome  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Oblivion Wing  
- Taunt  
- Substitute  

Water tank (Kyogre-Primal) @ Blue Orb  
Ability: Primordial Sea  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Thunder  
- Ice Beam  

Ground hog (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
EVs: 68 Atk / 252 SpA / 188 Spe  
Rash Nature  
- Rock Polish  
- Precipice Blades  
- Fire Blast  
- Hidden Power [Ice]  

Tiger or Dragon (Necrozma-Dusk-Mane) @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 HP / 68 Def / 188 SpD  
Careful Nature  
- Morning Sun  
- Stealth Rock  
- Sunsteel Strike  
- Photon Geyser  

Oh dear (Xerneas) @ Power Herb  
Ability: Fairy Aura  
EVs: 240 HP / 52 SpA / 216 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Defog  
- Grass Knot  

Mr. Steal yo stats (Marshadow) @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Shadow Sneak  
- Close Combat  
- Knock Off