BlockBreaker/Inerrupt + a bit of Damage sounds right to me. But I still cherish some hope, that Devs will look into their melee mechanics, right now it's awful..((
I think it'd be neat to see Mandiblasters stagger an opponent; much like a kick, but instant speed and usable on a short cooldown. It'd be great for interrupting an opponent's combat cadence, or as a "cheap shot" opener against unsuspecting enemies.