Specifically the range and the obfuscation by cover. I was getting burned at the top of a church steeple by a hunter on the ground. I got burned by a hunter that was over a house away from me. The flamethrower is currently being treated like a comparable weapon to the machine gun. This is not ok. In all honesty, I would suggest a complete rework of the flamethrower. I think that it should fire as a seriese of small projectiles in an arc with a max accurate range of about 15 m and a max actual range of about 30 m that create a temporary fire hazard where they land. I’m basically ripping this idea straight from Destiny 2 cabal incinerators. You can go look them up if you want to see exactly what I’m talking about.
P.S. I’m really bad at estimating distances.