I'd like to see a flamethrower-type of heavy weapon. Only problem with that would be the different dmg-types since flamethrower only works with fire-damage. Perhaps "Rail Gun" would be a better word for it. I'm thinking close-range but great damage output. Picture it. Press and hold the fire button to unleash a ray of deadly power. It runs on fuel/battery and the battery greatly reduces when holding down the fire button. I would like to see an exotic heavy Rail Gun by the name "Spitfire" which would be the ideal definition of a flamethrower and it's special perk would be that it has no recoil and sets targets on fire.