Napalm was added into r2da and was completely broken, not only did it deal more damage, it also increased the range.
I was thinking of adding a airblast mechanic to r2da, where you are able to trip anything with the cost of 2 ammo per airblast. You can only use it once every 3 seconds, and it costs 7k to apply onto your flamethrower. It takes the place of napalm, and adds a extra 3 damage to your flamethrower, and you can jump 100 studs by airblasting downwards.
Let me know about this attachment