Rive

Commander Rive is a Promethean Knight present in United Nations Space Command simulated training exercises.

Biography
Commander Rive was simulated in UNSC War Games training exercises for Spartan Operations personnel.

Gameplay
Commander Rive appears as a boss in Halo 5: Guardians' Warzone Firefight mode. In-game, Commander Rive is a Legendary boss that appears on Urban alongside Animus-To-Remain, Habit-To-Sever, and Malice-Begets-Demise as the Four Commanders. Sever is armed with a lightblade, a Z-250 lightrifle and a Z-390 incineration cannon.

List of appearances

 * Halo 5: Guardians
 * Warzone Firefight