
The best Honkai: Star Rail Yukong build is all about providing extra buffs that synergise with her Roaring Bowstrings attack boost. When the archer uses her skill, she applies this buff to the next two allies that attack, and if she then uses her Diving Kestrel ultimate while this passive is active, she'll provide a further buff to crit rate and crit damage.
This combo makes her the best four-star Harmony character in the game so far. Yukong is also strong because these buffs are fixed percentages, meaning you don't need to build her stats to boost them. Instead, you can focus on building her towards damage and providing even more buffs for the party. Here, I'll run through my recommended Honkai: Star Rail Yukong build, plus her abilities, and what materials you'll need to ascend her.