Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
Bastiodon has long been one of my favorite Pokemon introduced in Generation 4. And is now back for Scarlet and Violet. I've come up with a pretty good build with it and have had great results in online play in SV.
Bastiodon
Ability: Sturdy
Terra Type: Ghost/Fighting
IV: 31 HP, 31 Def, 31 SDef...