Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Stored Power  
- Substitute  
- Recover  

Buzzwole @ Fightinium Z  
Ability: Beast Boost  
EVs: 104 HP / 252 Atk / 152 Spe  
Adamant Nature  
- Focus Punch  
- Ice Punch  
- Earthquake  
- Substitute  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 252 HP / 188 Def / 68 Spe  
Impish Nature  
- Toxic  
- Stealth Rock  
- Rest  
- Earthquake  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 60 Def / 200 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Toxic Spikes  
- Haze  
- Recover  

Tyranitar @ Assault Vest  
Ability: Sand Stream  
EVs: 224 HP / 32 Atk / 252 SpD  
Careful Nature  
- Rock Blast  
- Crunch  
- Pursuit  
- Earthquake  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Iron Head  
- Trick  
- Fire Punch