Support weapon

Halo 3 introduces a new class of weapons called support weapons. While carrying there, your view switches to third person and you walk slower. You are generally more powerful, but also more vulnerable and much less versatile.

Confirmed Weapons

 * Missile Pod
 * AIE-486H Heavy Machine Gun

Speculated Weapons

 * Plasma Cannon Seen in Et Tu Brute? ViDoc
 * Gravity Hammer Seen in Et Tu Brute? ViDoc [possibly just a normal weapon]
 * Flamethrower Seen in Halo 3 Beta code. [possibly just a normal weapon]
 * Hunters' Fuel Rod Cannon