Skill Empowerment

5th-level Transmutation

Casting Time: Action
Range: Touch
Components: V, S
Duration: 'Concentration up to 1 hour'

Your magic deepens a creature's understanding of its own talent. You touch one willing creature and give it expertise in one skill of your choice; until the spell ends, the creature doubles its proficiency bonus for ability checks it makes that use the chosen skill.You must choose a skill in which the target is proficient and that isn't already benefiting from an effect, such as Expertise, that doubles its proficiency bonus.