Blinding a Spartan doesn't seem that effective because the effect doesn't last very long, and as soon as the warlock melees the Spartan, he knows exactly where he is and will beat his ass Spartans have been fighting invisible enemies for a long time. The elites' cloaking devices are much better than a hunter's. Spartan's wouldn't advance right next to an enemy. They only engage in hand to hand combat when the enemy comes to them, rendering the blinding bubble, useless Lol, nova bomb tracking sucks