Vs Zac

Tapu Koko @ Expert Belt
Ability: Electric Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Dazzling Gleam
- Nature's Madness
- U-turn

Empoleon @ Wacan Berry
Ability: Torrent
EVs: 252 HP / 252 SpD
Sassy Nature
- Flash Cannon
- Scald
- Earthquake
- Stealth Rock

Donphan @ Firium Z
Ability: Sturdy
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Earthquake
- Ice Shard
- Rapid Spin
- Fire Fang

Greninja @ Expert Belt
Ability: Torrent
EVs: 4 Atk / 252 SpA / 252 Spe
Hasty Nature
- Ice Beam
- Gunk Shot
- Spikes
- Hydro Pump

Volcarona @ Choice Scarf
Ability: Swarm
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Fire Blast
- Bug Buzz
- Hurricane
- Hidden Power [Ice]

Mew @ Colbur Berry
Ability: Synchronize
EVs: 252 HP / 4 Atk / 252 SpA
Quiet Nature
- Roost
- Ice Beam
- Flamethrower
- Earthquake