Fuel Rods

Fuel Rod Cells
Fuel Rod Cells are the small, green capsules found in the fuel rod gun only two kinds of weapons have been found of fuel rod cells, the AA wraith(unknown if Bungie actually intended pioitng it) and the Fuel rod gun.

About
Fuel Rod Cell contain nuclear power and are toned down in Halo to make them an ordinary gun. In fact the rocket launcher is more capable of damage than it's covenant cousin. on the otherhand the AA wraith can deliver some very srtong blows against anything, it can even take down a scarab tank in a matter of some time.