As I know, the indirect dmg from Chin's feather is limited by Chin atk. And I tried Chin atk/atk/crit dmg and atk/atk/atk against the same monster to test which souls is deal more dmg, atk or crit dmg. And the result is atk. The same as Bukkuman, his skill The Scroll of Everything dmg is limited by his hp. I also tried hp/hp/crit dmg and hp/hp/hp. The result is also the same. It's hp. So why does everyone still equip crit dmg type souls for Chin?