[Ash Worth It?]

I am currently having the ash being built, and will get it in 2 days, I have a question, where do you find the skill mods for ash? Aka. bladestorm, shuriken, smokescreen, and teleport

[Update 10.4.0]

why is the balistica a secondary weapon? It looks like 2 bows attached on a musket, if anything it needs to be a primary, look at how huge it is!