I use Shadow's also, only when I'm on my titan as I don't move around most of my weapons. I will admit it though, it's much easier to snipe with Shadows. The headshots I manage to get with Shadows is just unbelievable. P.S. I still like Ambush scope better, I want to feel like it's me aiming for the head. Longbow and my OG spear are what I've been trying to use.