I see a lot of people swearing by burst rounds in the flamethrower, claiming it spreads more fires, hits an entire ship, etc. On an abstract level, that sounds like it would make sense, however, when I look at the actual numbers:
Dragon Tongue Light Flamethrower
Primary Damage: Fire 1.2
AoE Damage: None
Burst rounds multiply AoE damage by 1.5. So, what's 0 x 1.5?
You do get a larger clip (though slower rate of fire), so you can hit more things with a single clip, but I think a lot of people have misconceptions about what burst rounds do, especially in a flamethrower, which has a wide spread on its own but is not technically AoE damage so the spread itself is unaffected by using burst rounds.
Not that I'm saying NOT to use burst rounds in a flamethrower, since a bigger clip is a pretty good advantage with the small drawback of a slower rate of fire (which is fairly insignificant with a weapon like the flamer which is gonna set a zillion fires regardless of firing a bit slower), but I just wanted to clear up that it doesn't actually HIT more things or have a wider spread.... just a bigger clip.
Unless there is secret Muse wizardry governing the flamer behavior that I'm unaware of. xD
Please feel free to correct me if I'm wrong about this.