Just finally took the Husk of the Pit out of my vault, where it's been sitting for a month-spent 15 minutes leveling it up to Eidolon Ally. My God is it terrible, it needs double the mag size or a speed reload. I haven't upgraded it yet...final judgement will be reserved until then, but with such a small magazine and such a low impact, I doubt it will improve. Note: No Land Beyond and Dragons Breath are also pretty poor exotics-I don't have high expectations for this one.