Without a familiar, players can gain approximately 575,000 Prayer experience per hour using frost dragon bones on a gilded altar with both burners lit, at the cost of . Using a Pack yak can bring the rate up to approximately 1 million experience per hour. At this rate, players can get from 0 to 200 million experience in about 200 hours of playtime, at the cost of . Frost dragon bones can be obtained by non-members from frost dragons in Daemonheim or from Daily Challenges; they are members-only items outside Daemonheim. When used on an altar inside of Daemonheim, players receive 720 experience.