Sacred 2 Downloads - Rotating Blades of Light for Sacred 2 in Sacred 2 Downloads - Builds, Blank Characters, Items, more! Posted January 21 The cooldown for RBoL does not increase. It remains at 60s, equal to the duration. If the duration got longer than that you could stack it which is not what it was balanced for. It will be up to the player to maintain regeneration times in order to keep them low enough so there is little to no downtime between casts.