Reuniclus @ Rocky Helmet  
Ability: Magic Guard  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Thunder  
- Recover  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Scald  
- Haze  
- Toxic Spikes  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 212 Def / 48 SpD  
Relaxed Nature  
- Giga Drain  
- Knock Off  
- Hidden Power [Fire]  
- Sludge Bomb  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
EVs: 204 HP / 152 Def / 152 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- U-turn  
- Hidden Power [Ice]  

Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 200 HP / 180 Atk / 128 Spe  
Adamant Nature  
- Stone Edge  
- Ice Punch  
- Pursuit  
- Fire Punch  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Hurricane  
- U-turn  
- Defog  
- Knock Off