Melmetal @ Assault Vest  
Ability: Iron Fist  
EVs: 160 HP / 154 Atk / 34 Def / 160 SpD  
Adamant Nature  
- Double Iron Bash  
- Earthquake  
- Ice Punch  
- Superpower  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 180 Def / 76 SpD  
Bold Nature  
- Knock Off  
- Recover  
- Haze  
- Toxic  

Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 160 HP / 96 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Dark Pulse  
- Earth Power  
- Roost  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Knock Off  
- U-turn  
- Stone Edge  

Heatran @ Power Herb  
Ability: Flash Fire  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Solar Beam  
- Earth Power  
- Lava Plume  

Mamoswine @ Life Orb  
Ability: Thick Fat  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Knock Off