4th-level bard optional feature
Whenever you reach a level in this class that grants the Ability Score Improvement feature, you can do one of the following, representing a change in focus as you use your skills and magic:
- Replace one of the skills you chose for the Expertise feature with one of your other skill proficiencies that isn't benefiting from Expertise.
- Replace one cantrip you learned from this class's Spellcasting feature with another cantrip from the bard spell list.