Most of the build for this weapon are slash build (or viral-slash), but i don't like them, because the slash does not happen every shot.
A slash build potentially have more damage, but also will not kill when the slash dont proc.
If you want to flip a coin at each shot, to do randomly 1000% damage of this build, or 10% of the damage of this build, you can use a slash build.

/!\ This build is better on the [Daikyu]. if you have it, use it instead of the [Dread].

Bladed round can a good alternative to Primed fast hands : it give more damage, but generally, we have enough damage to one-shot without it, so shoot faster make to kill faster.
(if you don't have it, you can use Vigilant armaments)