Gürgvwyse

Does anyone really use his Equals Zero move for much of anything? I'm aware of the setup for it into the invisible Astral Heat, but is it good for anything else? I rarely find myself using it and I practically never see it in any of the other Arakune matches I watch. It doesn't seem that great for mind games / mixups / shenanigans because it's still pretty easy to see his silhouette.