Shedinja @ Protective Pads  
Ability: Sturdy  
EVs: 252 HP / 252 Atk  
Lonely Nature  
IVs: 0 Def / 0 SpD / 0 Spe  
- Endeavor  
- Pursuit  
- Stealth Rock  
- U-turn  

Greninja-Ash (M) @ Life Orb  
Ability: Sheer Force  
EVs: 252 HP / 252 Def / 252 SpA / 252 Spe  
Naive Nature  
IVs: 0 Atk / 0 SpD  
- Tail Glow  
- Steam Eruption  
- Seed Flare  
- Ice Beam  

Groudon @ Red Orb  
Ability: Levitate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 184 Spe  
Sassy Nature  
- V-create  
- Anchor Shot  
- Defog  
- Synthesis  

Gengar-Mega @ Spooky Plate  
Ability: Adaptability  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tail Glow  
- Judgment  
- Sludge Wave  
- Toxic Spikes  

Giratina @ Griseous Orb  
Ability: Magic Bounce  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Spectral Thief  
- Core Enforcer  
- U-turn  
- Shore Up  

Kyogre-Primal @ Choice Scarf  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Origin Pulse  
- Ice Beam  
- Trick  
- U-turn