Tapu Koko @ Assault Vest
Ability: Electric Surge
EVs: 252 HP / 48 Def / 28 SpA / 72 SpD / 108 Spe
Timid Nature
- Sky Drop
- Nature's Madness
- Volt Switch
- Dazzling Gleam
Ludicolo @ Waterium Z
Ability: Swift Swim
Shiny: Yes
EVs: 60 HP / 252 SpA / 196 Spe
Timid Nature
- Fake Out
- Hydro Pump
- Energy Ball
- Ice Beam
Gothitelle (F) @ Wiki Berry
Ability: Shadow Tag
EVs: 252 HP / 160 Def / 96 SpD
Calm Nature
IVs: 0 Atk
- Psychic
- Trick Room
- Heal Pulse
- Taunt
Pelipper @ Eject Button
Ability: Drizzle
EVs: 252 HP / 32 SpA / 224 Spe
Timid Nature
IVs: 0 Atk
- Hydro Pump
- Hurricane
- Tailwind
- Icy Wind
Swampert-Mega @ Swampertite
Ability: Swift Swim
EVs: 80 HP / 252 Atk / 176 Spe
Adamant Nature
- Waterfall
- Earthquake
- Ice Punch
- Protect
Kommo-o @ Kommonium Z
Ability: Soundproof
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Clanging Scales
- Flamethrower
- Substitute
- Protect