Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
EVs: 48 HP / 252 Atk / 208 Spe  
Jolly Nature  
- Crunch / Waterfall
- Dragon Dance  
- Substitute  
- Earthquake  

Latias @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Healing Wish  
- Defog  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 244 HP / 12 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock  

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

Landorus-Therian @ Flyinium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly / Adamant Nature  
- Substitute / Swords Dance 
- Earthquake  
- Smack Down  
- Fly  

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