Trails of Cold Steel IV Trial Chest Guide: All 28 Locations and Brave Order Upgrades — Trails of Cold Steel IV blue Trial Chests require exact...Trails of Cold Steel IV Trial Chest Guide: All 28 Locations and Brave Order Upgrades — Trails of Cold Steel IV blue Trial Chests require exact active-party characters to unlock Brave Order upgrades across 28 locations. gamepriceradar.com Show more