Actually Galarian Farfetch'd/Sirfetch'd can't learn False Swipe, even though though their Kanto counterparts can. So Scrappy Pangoro is the only ghost-hitting option in Sw/Sh. For non-ghost types, Gallade is better as it has Hypnosis for status. Both can also learn Sunny Day (to remove weather) and Taunt (to block mons who know recovery moves)
Edit: So in Sw/Sh, hidden abilities can only be acquired in max raids, but I'm not sure if this applies to Pancham/Pangoro, as only their standard abilities are listed as available on the Serebii max raid page.