Good thought. It would also be nice if the Void Shield had a Skill Node for tracking target, much the same as the Warlocks Solar Sword can track to some degree. It doesn't have to be a seeker like the one Nova Bomb, but if it could bend a few degrees towards an enemy in it's path, it would be much more useful. As it stands now the Void and Arc classes overlap each others abilities (basically Bash) too much to make them distinct damage wise. And since Arc can have 2 grenades, well Sentinel gets left behind.