This runewell charges collecting the souls of those who die in wrath. It does not have a limit on how many charges it can hold. One who has spent 24 hours in meditation with the runewell can expend a charge for one of the following uses:

• Spend 1 charge to summon a sinspawn.
• Spend 2 charges to gain a temporary buff that lasts one minute. For the next minute you have advantage on attack rolls and attack rolls have disadvantage on you.