Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Spikes  
- Knock Off  
- Power Whip  
- Leech Seed  

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

Landorus-Therian @ Flyinium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Swords Dance  
- Fly  
- Rock Polish  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 236 HP / 20 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Lava Plume  
- Earth Power  
- Toxic  

Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 252 HP / 164 Def / 92 Spe  
Bold Nature  
IVs: 1 Atk  
- Roost  
- Ice Beam  
- Surf  
- Hidden Power [Fire]  

Tapu Koko @ Choice Scarf  
Ability: Electric Surge  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- U-turn  
- Brave Bird  
- Wild Charge  
- Defog