Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Stone Edge  
- Crunch  
- Ice Punch  

Excadrill @ Leftovers  
Ability: Sand Rush  
EVs: 216 HP / 216 SpD / 76 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Iron Head  
- Rapid Spin  

Garchomp @ Dragonium Z  
Ability: Rough Skin  
EVs: 248 Atk / 8 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Outrage  
- Earthquake  
- Fire Fang  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 92 Def / 160 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Scald  
- Toxic  
- Safeguard  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 112 Def / 148 SpD  
Relaxed Nature  
- Protect  
- Leech Seed  
- Heavy Slam  
- Flamethrower  

Tornadus-Therian @ Eject Button  
Ability: Regenerator  
EVs: 240 HP / 64 Def / 204 Spe  
Timid Nature  
- Defog  
- Hurricane  
- Heat Wave  
- Knock Off