Storm Sword gun looks like it's really meant to be used in conjunction with all that 'use your bombs and pods to cut off the enemy's movements, use the walls for cover' advice Harry keeps trying to give you Also fires and hits fast enough that it looks like you could probably get three, maybe four salvos in while your opponent is Down? I can see that being good, just not for your preferred moments of stomping up in your opponent's face and shoving a bunch of bullets in there.