Cost: -5 points/TL below campaign TL "Your personal TL is below that of the campaign world. You start with no knowledge (or default skill) relating to equipment above your personal TL." (sic; B22). Formerly Primitive. See alsoEdit High TL Retrieved from "https://gurps.fandom.com/wiki/Low_TL?oldid=17646" Categories: Disadvantages Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.