Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 252 HP / 24 Def / 232 SpD  
Careful Nature  
- Heavy Slam  
- Flamethrower  
- Rest  
- Toxic  

Tyranitar @ Choice Scarf  
Ability: Sand Stream  
EVs: 80 HP / 60 Atk / 128 SpD / 240 Spe  
Jolly Nature  
- Foul Play  
- Rock Slide  
- Pursuit  
- Toxic  

Altaria-Mega (F) @ Altarianite  
Ability: Natural Cure  
EVs: 240 HP / 136 Def / 76 SpD / 56 Spe  
Impish Nature  
- Body Slam  
- Heal Bell  
- Roar  
- Roost  

Snaelstrom @ Toxic Orb  
Ability: Poison Heal  
EVs: 248 HP / 116 Def / 144 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Scald  
- Spiky Shield  
- Rapid Spin  
- U-turn  

Smokomodo @ Firium Z  
Ability: Blaze  
EVs: 240 HP / 16 Atk / 252 Spe  
Jolly Nature  
- Flare Blitz  
- Earthquake  
- Stealth Rock  
- Morning Sun  

Keldeo @ Leftovers  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Secret Sword  
- Scald  
- Calm Mind  
- Taunt