Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 160 Def / 44 SpD / 56 Spe  
Impish Nature  
- Foul Play  
- Roost  
- Defog  
- U-turn  

Claydol @ Leftovers  
Ability: Levitate  
EVs: 124 HP / 132 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Teleport  
- Earth Power  
- Ice Beam  
- Rapid Spin  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Aura Sphere  
- Fleur Cannon  
- Ice Beam  
- Thunderbolt  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Taunt  
- Stealth Rock  
- Magma Storm  
- Earth Power  

Regidrago @ Choice Specs  
Ability: Dragon's Maw  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dragon Energy  
- Draco Meteor  
- Dragon Pulse  
- Ancient Power  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Scald  
- Moonblast  
- Calm Mind  
- Iron Defense