Tapu Koko sees 24.8% usage in SM OU during April 2026. Its signature move is Thunderbolt (83.9%), typically holding Life Orb (51.7%) with the Electric Surge (100.0%) ability. Often paired with Landorus-Therian (64.8%). Toughest matchup: Tyranitar-Mega (82.1%) — the read on this matchup is decisive.