Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Hyper Voice  
- Psyshock  
- Mystical Fire  
- Knock Off  

Garchomp @ Dragonium Z  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Outrage  
- Scale Shot  

Great Tusk @ Leftovers  
Ability: Protosynthesis  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Headlong Rush  
- Ice Spinner  
- Rapid Spin  

Greninja @ Choice Scarf  
Ability: Protean  
EVs: 176 Atk / 80 SpA / 252 Spe  
Hasty Nature  
- Gunk Shot  
- U-turn  
- Ice Beam  
- Spikes  

Gholdengo @ Rocky Helmet  
Ability: Good as Gold  
EVs: 252 HP / 112 Def / 84 SpD / 60 Spe  
Bold Nature  
IVs: 0 Atk  
- Make It Rain  
- Hex  
- Thunder Wave  
- Recover  

Gyarados @ Leftovers  
Ability: Intimidate  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Waterfall  
- Earthquake  
- Dragon Dance  
- Taunt