Scourge has always seemed overpowered, but I never understood exactly what the mechanics were like. I finally started playing a scourge and have a better understanding of the mechanics. I would like to make one suggestion that would limit shade spamming on self. As long as you have life force you can use the shade abilities and they will automatically cast on the scourge. My suggestion is that the shade abilities do not become available until after the shade is cast using ground targeting.