Here's a team built around CB Basculin, it can actually 2HKO a-lot of walls like Blissey and Clefable, it can do really well in the meta since every single team has at least one annoying wall. Rock Head can absolutely shatter everything (besides grass types but who f*cking cares and It doesn't even take recoil cuz of its ability.
https://replay.pokemonshowdown.com/gen9ou-2025688535