# Boon of Skill *Source: Player's Handbook (2024) p. 211* **Prerequisite**: 19th You gain the following benefits. **Ability Score Increase.** Increase one ability score of your choice by 1, to a maximum of 30. **All-Around Adept.** You gain proficiency in all skills. **Expertise.** Choose one skill in which you lack Expertise. You gain Expertise in that skill.