Feat: Community Needs

You have learned to take the time needed to be flexible and to contemplate the best use of your magic for those around you. You can spend 10 minutes to empty one of your prepared spell slots and prepare a different spell from your keepsake in its place. If you're interrupted during such a swap, the original spell remains prepared and can still be cast. You can try again to swap out the spell later, but you must start the process over again.