Xatu @ Firium Z  
Ability: Magic Bounce  
EVs: 248 HP / 156 Def / 104 Spe  
Bold Nature  
- Psyshock  
- Heat Wave  
- Roost  
- U-turn  

Alomomola @ Leftovers  
Ability: Regenerator  
EVs: 40 HP / 252 Def / 216 SpD  
Bold Nature  
- Wish  
- Protect  
- Scald  
- Toxic  

Hydreigon @ Life Orb  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Taunt  
- Roost  

Steelix-Mega @ Steelixite  
Ability: Sturdy  
EVs: 248 HP / 252 SpD / 8 Spe  
Careful Nature  
- Heavy Slam  
- Earthquake  
- Stealth Rock  
- Fire Fang  

Heracross @ Flame Orb  
Ability: Guts  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Facade  
- Close Combat  
- Knock Off  

Amoonguss @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Spore  
- Giga Drain  
- Clear Smog  
- Hidden Power [Fire]