Heatran @ Grassium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Stealth Rock  
- Flash Cannon  

Chandelure @ Groundium Z  
Ability: Flash Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Fire Blast  
- Energy Ball  
- Calm Mind  

Volcarona @ Fightinium Z  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Bug Buzz  
- Fiery Dance  
- Psychic  

Infernape @ Icium Z  
Ability: Blaze  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Blast Burn  
- Focus Blast  
- Grass Knot  

Victini @ Electrium Z  
Ability: Victory Star  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Bolt Strike  
- V-create  
- U-turn  
- Will-O-Wisp  

Arcanine @ Waterium Z  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Flare Blitz  
- Close Combat  
- Crunch  
- Extreme Speed