Rayquaza-Mega @ Life Orb 
Ability: Triage 
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe 
Modest Nature 
IVs: 0 Atk 
- Tail Glow 
- Oblivion Wing 
- Secret Sword 
- Giga Drain 

Gengar-Mega @ Spooky Plate 
Ability: Dazzling 
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe 
Modest Nature 
IVs: 0 Atk 
- Shell Smash 
- Judgment 
- Secret Sword 
- Taunt 

Gengar-Mega @ Spooky Plate 
Ability: Lightning Rod 
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe 
Timid Nature 
IVs: 0 Atk 
- Shell Smash 
- Judgment 
- Secret Sword 
- Electrify 

Chansey @ Choice Scarf 
Ability: Imposter 
Happiness: 0 
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD 
Relaxed Nature 
IVs: 0 Spe 
- Stealth Rock 
- U-turn 
- Soft-Boiled 
- Trick 

Gengar-Mega @ Spooky Plate 
Ability: Mold Breaker 
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe 
Timid Nature 
IVs: 0 Atk 
- Shell Smash 
- Sludge Wave 
- Judgment 
- Secret Sword 

Deoxys-Attack @ Focus Sash 
Ability: Mold Breaker 
EVs: 252 Atk / 252 Spe 
Hasty Nature 
IVs: 0 HP / 0 Def / 0 SpD 
- Stealth Rock 
- Spectral Thief 
- Spikes 
- Taunt