Tapu Koko @ Choice Specs
Ability: Electric Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Dazzling Gleam
- Volt Switch
- Hidden Power Ice

Tapu Koko @ Shuca Berry
Ability: Electric Surge
EVs: 104 HP / 12 Def / 176 SpA / 216 Spe
Timid Nature
- Thunderbolt
- Volt Switch
- Hidden Power Ice
- Roost

Tapu Koko @ Electrium Z
Ability: Electric Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Roost
- Hidden Power Ice
- U-turn

Tapu Koko @ Electrium Z
Ability: Electric Surge
EVs: 252 Atk / 4 SpA / 252 Spe
Naive Nature
- Wild Charge
- Hidden Power Ice
- Taunt
- U-turn

Tapu Koko @ Tapunium Z
Ability: Electric Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Nature's Madness
- Thunder
- U-Turn
- Taunt