Mawile-Mega @ Mawilite  
Ability: Intimidate  [updated]
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
- Play Rough  
- Thunder Punch  
- Fire Fang  
- Protect  

Tapu Koko @ Life Orb  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Volt Switch  
- Protect  

Porygon2 @ Eviolite  
Ability: Trace  
EVs: 248 HP / 180 Def / 16 SpA / 64 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Thunderbolt  
- Trick Room  
- Recover  

Amoonguss @ Wiki Berry  
Ability: Regenerator  
EVs: 248 HP / 96 Def / 164 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Spore  
- Rage Powder  
- Clear Smog  
- Energy Ball  

Heatran @ Shuca Berry  
Ability: Flash Fire  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk  
- Heat Wave  
- Earth Power  
- Eruption  
- Protect  

Landorus-Therian @ Groundium Z  
Ability: Intimidate  
EVs: 16 HP / 240 Atk / 252 Spe  
Jolly Nature  
- Earthquake  
- Knock Off  
- U-turn  
- Stealth Rock