Idea randomly popped up in my head one round after seeing the pencil shuttle.
Neutral station trait that prevents you from buying a shuttle during the shift, the shuttle will instead be replaced by a random shuttle out of the entire list. (including the pencil, jungle, and lance)
Lore could be something like "Our favorite intern, Steve forgot which website he was on shopping while looking for soap and accidentally ordered your shift's shuttle.. We tried asking him, but not even he remembers which one he bought. Good luck?"
Would've made it a negative trait but it just means you don't have to spend money on a potentially good shuttle, but you still have a potential to roll one of the volatile ones.