Impact hammer: taking corner/door camping to a whole new level. Also loved bouncing the ripper around corners or at the wall in front/above me and getting those kills from people trying to rush/chase me. But I think my all time favorite has to be the flak cannon, lobbing those flechette packages downmap and getting multikills when the opposition wasn't even in visual contact. Really wish destiny had more indirect fire/artillery-esque options. Aside from lobbed supers and grenades, everything appears to be line of sight type weapons, maybe with a bit of curve to their flight paths. Imagine playing maps like rusted lands or frontier with something like a mortar? That would take butthurt to a whole new level xD