Portents are automatically-used inventory items with effects such as healing players who fall below a certain amount of health. They are made with divine energy, gathered from wisps. Regular portents are tradeable while attuned portents are untradeable and have higher healing or damage. Some portents have a corresponding Sign that has a similar affect, such as Portent of life and Sign of life, which perform the same function and share cooldown. Others can stack such as Portent of item protection and Sign of item protection allowing them to be used together for an increased effect (not exceeding 5 items protected).