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The River of Light was one of the first Incineration Cannons to ever be built. It was constructed during the Forerunner-Flood war. The weapon's core had been worked on for decades by an unknown, well decorated Promethean. This Promethean would use it many times during the war.
Changes from the Z-390 HEMREdit
- Main article: Z-390 High-Explosive Munitions Rifle
- When charged up, the weapon fires seven shots instead of just one big blast
- ↑ 1.0 1.1 1.2 Youtube: HALO 5 | ALL CUSTOMIZATION OPTIONS | ARMOR, SKINS, WEAPONS, EMBLEMS, MORE!
- ↑ 2.0 2.1 Halo Waypoint: Canon Fodder - Uncharted Waters