Attunement Master +1

This feature is meant for high-level campaigns, so characters may wield more magic items as they level up.

Your maximum number of attunement slots increases according to your proficiency.

• At level 10, you gain one additional attunement slot, to a total of four (4).
• At level 13, you gain two additional attunement slots, to a total of five (5).
• At level 17, you gain three additional attunement slots, to a total of six (6).