I started playing a blade dancer today and I specc’d shadow cascade into shadow elegance so the daggers add stacks of shadow daggers to mobs. When it gets to 4 stacks of shadow daggers, it’s supposed to pop for big dmg and consume the stacks. This isn’t happening. When it gets to 4 stacks from casing shadow cascade, it simply consumes the daggers and does no damage at all.
I’ve tested with Smoke Bomb - Knives in the Dark and once 4 shadow daggers are applied it consumes them for tons of dmg as it should.