At the start of each turn, lose 15 Block, instead of all. If at 15 Block or below, Calipers will take you back to zero. Calipers is a Rare Relic. Update HistoryEdit Weekly Patch 1: The First of Many! Adding Relic: Calipers (was locked via char 3) Retrieved from "https://slay-the-spire.fandom.com/wiki/Calipers?oldid=11632" Categories: Relic Rare Relic Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.