Ammo is really an issue in the raid final encounter. There were occasions I was using nothing but harsh language lol. Don't reveal spoiler if you ain't got to the final boss. [spoiler]Seriously though, if you're one of the ones in the shadow realm there's next to no drops and you expend lots. My dps on Callus was very affected by having to spend time punching hounds to get some ammo[/spoiler]