"When the evidence reveals the Master Chief is in danger, Fireteam Osiris’ mission changes from retrieval to rescue
Swords of Sanghelios is the 8th level in Halo 5. See Halopedia for general information.
Haloruns record page: http://haloruns.com/records?lb=0807 (click the timestamps for video links)
Examples of every trick mentioned here can be found on either the Individual Level or Game Records page.
Watch Video: Halo Speedrunning Tutorial - Part 8: Swords of Sanghelios