Check: Alolan Marowak.
Marowak-Alolan @ Thick Club
Ability: Lightning Rod
EVs: 252 Atk / 252 Spe / 4 SpD
Adamant Nature
- Shadow Bone
- Fire Punch / Flare Blitz
- Bonemerang / Earthquake
- Swords Dance / Stealth Rock / Will-O-Wisp
... Again. Look, it has a great typing, okay? =P Anyway, yeah, Wak is one of the tier's best blanket checks to Electric-types, and this matchup is no exception. Taunt variants are hard-walled, but it's still only a check against BB variants if they predict on the switch with SR down. Even if Koko U-Turns out,
just click Shadow Bone few of its teammates will enjoy switching into an attack from this monster.
252 Atk Tapu Koko Brave Bird vs. 0 HP / 0 Def Marowak-Alola: 111-131 (42.5 - 50.1%) -- 0.4% chance to 2HKO (guaranteed 2HKO after Stealth Rock)
252+ Atk Thick Club Marowak-Alola Bonemerang (2 hits) vs. 0 HP / 0 Def Tapu Koko: 396-468 (140.9 - 166.5%) -- guaranteed OHKO
252+ Atk Thick Club Marowak-Alola Shadow Bone vs. 0 HP / 0 Def Tapu Koko: 252-297 (89.6 - 105.6%) -- 37.5% chance to OHKO (guaranteed OHKO after Stealth Rock)