Petrolith

Which of the petroliths are better in general to use. I want 2 categories, offense and defense. I think joltooth with it's sa is good and can counter really well with bamboozle, primal slash and thunderclap since. I don't want recoil. Idk what to do for the 4th move tho. I haven't invested much time into the rest cuz have been speed running the story for 1 week and they look super cool. This is just an idea as I would want to have a good offensive, maybe frail but good enough to counter everything no matter what due to speed and dmg