Ah the Flamethrower, hidden (and unusable) in Halo 1 has been finished and is ready for all your burning needs. Here's Bungie's description:
The M7057/DP is a standard chemical flamethrower, which projects and ignites a stream of a volatile, semi-liquid fuel. Flamethrowers are cumbersome and relatively difficult to use (psychologically as well as mechanically).
I don't think I'll be picking one of these up regularly. But the Molotov's...
Bungie calls these "Firebombs" but you might know them better as Molotov Cocktails or Incendiary 'nades. The word on the street is they even work as flash bangs... Here's what Bungie says:
The type-3 incendiary grenade is used to destroy material. The filler of the type-3 AP/AM grenade burns for 4.5 seconds and can damage, immobilize, or destroy vehicles, weapon systems, or munitions. It can also be used to temporarily block enemy movement through restrictive areas. It has acquired the monikers “Molotov” and “firebomb”.