*[i]if you don't have gjallarhorn[/i] specifically with crotas end I use voidwalker in tandem with bad juju. I always get my super up by the time we kill swordbearer. set up your class with angry magic to track target (crota) when you throw it and select the option to increase duration of nova bomb. once thrown and he gets back up he's affected by lingering damage and start shooting rockets. I enjoy this set up but you don't have to take my word for it. - Lamar Burton, Reading Rainbow.