This is to compliment [Valkyr Prime Talons] with an extra 45% crit chance scaling with the combo multiplier so its a budget bloodrush which allows us to eventually [Reach] red crits while still having a bit of Crowd Control with the [Zenistar] using blast to knockdown enemies in an area of your choice :)

You could also using the [Deconstructor Prime] with [Helios Prime] instead of weakening your melee weapon but I find [Helios] to be too squishy and I like having a sentinel like [Djinn] which comes back to life or [Wyrm Prime] which removes potentially lethal status procs

Enjoy :)