Naganadel @ Life Orb  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Fire Blast  
- Draco Meteor  
- Sludge Wave  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spikes  
- Leech Seed  
- Protect  
- Knock Off  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Roost  
- U-turn  
- Foul Play  
- Defog  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Thunder  
- Origin Pulse  
- Ice Beam  

Lugia @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 248 HP / 124 Def / 136 Spe  
Bold Nature  
IVs: 0 Atk  
- Roost  
- Ice Beam  
- Thunder Wave  
- Whirlwind  

Groudon @ Passho Berry  
Ability: Drought  
EVs: 248 HP / 184 Def / 76 Spe  
Impish Nature  
- Stealth Rock  
- Rock Tomb  
- Toxic  
- Precipice Blades