Regice @ Icium Z/Fightinium Z/Electrium Z 
Ability: Clear Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Ice Beam  
- Thunderbolt  
- Focus Blast  
- Rock Polish  

Reuniclus @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Calm Mind  
- Acid Armor  
- Recover  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 36 SpD / 224 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Nature's Madness  
- Defog  
- Taunt  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Lava Plume/Magma Storm  
- Earth Power  
- Stealth Rock  
- Taunt  

Lopunny-Mega @ Lopunnite  
Ability: Limber
Happiness: 0  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- High Jump Kick  
- Frustration  
- Power-Up Punch  
- Encore/Fake Out/Ice Punch

Zygarde @ Weakness Policy  
Ability: Aura Break  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Thousand Arrows  
- Extreme Speed  
- Iron Tail  
- Dragon Dance