I don't really care, but for the sake of this post I will give an argument. One hit from a firebolt grenade that has touch of flame and Viking funeral will leave you one shot absolute. The burn damage is worse than pre nerf thorn poison. Burn time is 14 seconds ( I think. Somewhere around that) The range/reach of the firebolt is longer than that of the unnerfed arc bolt grenade and does twice the damage. Even though op says that it takes up two spots, it is very worth it cause the other perks are not even that good, and really excel in PvE. One good places firebolt could leave a whole fireteam of 6 one shot absolute. [spoiler]thats all I can think of at the moment. There is your argument op[/spoiler] [spoiler]Bungo plz nerf fusion rifles!![/spoiler]