Arceus-Electric @ Electrium Z  
Ability: Multitype  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Calm Mind  
- Spacial Rend  
- Earth Power  

Deoxys-Defense @ Red Card  
Ability: Pressure  
EVs: 4 HP / 252 Def / 252 SpD  
Serious Nature  
IVs: 0 Atk  
- Stealth Rock  
- Spikes  
- Psycho Boost  
- Energy Ball  

Salamence-Mega @ Salamencite  
Ability: Aerilate  
- Body Slam  
- Dragon Dance  
- Outrage  
- Shadow Claw  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Poison Jab  
- Toxic  

Magearna @ Choice Specs  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Flash Cannon  
- Ice Beam  
- Shadow Ball  

Volcanion @ Air Balloon  
Ability: Water Absorb  
EVs: 248 HP / 8 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Steam Eruption  
- Will-O-Wisp  
- Flamethrower  
- Defog