Yasuo has the Mentor and Edgelord traits in TFT Set 15. These traits provide bonuses when activated with other champions that share them, making Yasuo a key unit for Mentor and Edgelord comps.

Champions that share traits with Yasuo include Ryze, Kobuko, and Udyr. These units can be paired with Yasuo to activate trait bonuses and create powerful synergies.

Yone is the strongest traitmate for Yasuo with a 64.40% win rate when paired together. This champion shares the Mentor trait with Yasuo and creates a powerful synergy.

Udyr is the most popular traitmate for Yasuo with a 18.14% pick rate. This unit shares the Mentor trait with Yasuo and is picked 18.14% of the time.

To build team comps around Yasuo's traits (Mentor and Edgelord), focus on including other champions that share these traits to reach trait breakpoints. The most successful Yasuo comps pair with Ryze, Kobuko, and Udyr to maximize trait bonuses.