When you build Honkai: Star Rail's Yukong, your goal is to enhance her fixed-percentage buffs rather than scaling her own stats. As a four-star Harmony archer, her skill Roaring Bowstrings applies an attack boost to the next two allies that act. If you activate her ultimate Diving Kestrel while Roaring Bowstrings is active, she also grants a fixed crit rate and crit damage buff to the party....