
The best moveset for Stunfisk Galar in the current competitive meta typically features the moves Snap Trap, Stealth Rock, Protect, Earthquake.
In the Pokémon Champions meta, Stunfisk Galar can be countered by exploiting its weaknesses (fighting 2x, fire 2x, ground 2x, water 2x) and using effective check/counter teams.
The best item for Stunfisk Galar is typically Leftovers, based on high-level tournament and ladder stats.