Kyurem-Black @ Life Orb
Ability: Teravolt
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
- Ice Beam
- Fusion Bolt
- Hidden Power [Fire]
- Roost
Tapu Koko @ Electrium Z
Ability: Electric Surge
EVs: 64 HP / 252 Atk / 192 Spe
Naive Nature
- Wild Charge
- U-turn
- Hidden Power [Ice]
- Roost
Charizard-Mega-Y @ Charizardite Y
Ability: Drought
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Flamethrower
- Focus Blast
- Defog
- Roost
Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 88 Def / 168 SpD
Impish Nature
- Stealth Rock
- Leech Seed
- Knock Off
- Power Whip
Greninja @ Choice Scarf
Ability: Protean
EVs: 252 Atk / 4 SpA / 252 Spe
Hasty Nature
- U-turn
- Gunk Shot
- Rock Slide
- Ice Beam
Mew @ Leftovers
Ability: Synchronize
EVs: 252 HP / 40 Def / 216 Spe
Jolly Nature
- Defog
- Earthquake
- Will-O-Wisp
- Soft-Boiled