7 rings (Arceus) @ Safety Goggles  
Ability: Unaware  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Quiver Dance  
- Boomburst  
- Spectral Thief  
- Recover  

fake smile (Gengar-Mega) @ Spooky Plate  
Ability: Dazzling  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Sludge Bomb  
- Shell Smash  
- Secret Sword  

imagine (Blaziken-Mega) @ Leftovers  
Ability: Mold Breaker  
Shiny: Yes  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- V-create  
- Low Kick  
- Pursuit  
- Stealth Rock  

needy (Chansey) @ Eviolite  
Ability: Imposter  
Happiness: 0  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Wish  
- Metal Burst  
- Whirlwind  

ghostin (Giratina) @ Toxic Orb  
Ability: Poison Heal  
Level: 99  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spiky Shield  
- Worry Seed  
- Defog  
- Spectral Thief  

bloodline (Yveltal) @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Nuzzle  
- Revelation Dance  
- U-turn  
- Pursuit