I don't think so. Lots of grenades are easy to use to deal damage against a fast moving target. Skips, arcbolt/firebolt, incendiary, axiom bolts, etc. Most bladedancers spam the blade to move towards you...but they always move towards you. A good bladedancer will use jumps and cover and alternate routes to avoid taking damage en route to getting a kill...but most just spam melee and b-line straight towards you.