Arcanine @ Sitrus Berry  
Ability: Intimidate  
EVs: 248 HP / 164 Def / 96 Spe  
Impish Nature  
IVs: 0 Atk  
- Toxic  
- Will-O-Wisp  
- Morning Sun  
- Burn Up  

Zeraora @ Choice Scarf  
Ability: Volt Absorb  
EVs: 252 Atk / 100 Def / 128 SpD / 28 Spe  
Adamant Nature  
- Play Rough  
- Plasma Fists  
- Knock Off  
- Close Combat  

Hydreigon @ Choice Specs  
Ability: Levitate  
EVs: 252 SpA / 248 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Pulse  
- Draco Meteor  
- Focus Blast  
- Fire Blast