Altaria-Mega @ Altarianite  
Ability: Pixilate  
EVs: 12 Atk / 252 SpA / 244 Spe  
Hasty Nature  
- Fire Blast  
- Hyper Voice  
- Earthquake  
- Roost  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Knock Off  
- Smart Strike  

Greninja-Ash @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  
- Spikes  

Magearna @ Fightinium Z  
Ability: Soul-Heart  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Focus Blast  
- Thunderbolt  
- Fleur Cannon  
- Trick Room  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 236 Def / 24 Spe  
Impish Nature  
IVs: 30 Atk  
- Stealth Rock  
- Hidden Power [Ice]  
- Earthquake  
- U-turn  

Rotom-Wash @ Iapapa Berry  
Ability: Levitate  
EVs: 248 HP / 252 SpD / 8 Spe  
Serious Nature  
IVs: 0 Atk  
- Defog  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp