The best Honkai: Star Rail Dan Heng build boosts the character's crits so he can slow enemies with his skill, before dealing extra damage with his ultimate. As a character on The Hunt path, Dan Heng is a straightforward single-target DPS, and he'll serve as a pretty reliable damage-dealer in the early game.
What makes Dan Heng special is that he can slow enemies provided he lands a crit with his Cloudlancer Art: Torrent skill, while also boosting his own speed and dealing increased damage to slowed enemies with his bonus abilities. He also deals massively boosted ultimate damage against enemies that are slowed, meaning you should generally chain his skill straight into the ultimate if you land a crit.
