I have a limited amount of time to play, so I do enough to make me feel like progress is being made. Other than that, I do all the things that are unique experiences to SDV that I really enjoy! Namely Skull Cavern, Fishing, and chatting with people here on the forums!
Although you might get one from fishing or
artifact spots (worms), the only sure-fire way of acquiring them is to kill Pepper Rexes in Skull Cavern. And given that I'm there so frequently, I have extras

. If you want help with Skull Cavern, check out
my guide!