Houndoom-Mega @ Houndoominite  
Ability: Flash Fire  
EVs: 16 Atk / 252 SpA / 240 Spe  
Hasty Nature  
- Nasty Plot  
- Fire Blast  
- Dark Pulse  
- Sucker Punch  / Sludge Bomb

Greninja @ Life Orb  
Ability: Protean  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Gunk Shot  
- Extrasensory  
- Hydro Pump  
- Hidden Power [Fire]  

Tangrowth @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Knock Off  
- Giga Drain  
- Hidden Power [Ice]  
- Earthquake  

Magearna @ Steelium Z  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flash Cannon  
- Aura Sphere  
- Thunderbolt  
- Shift Gear  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 216 Def / 28 SpD / 16 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Hidden Power [Ice]  
- U-turn  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 252 HP / 240 Def / 16 SpD  
Calm Nature  
IVs: 0 Atk  
- Defog  
- Moonblast  
- Haze  
- Hydro Pump