Halo 4: Spartan Ops - Legendary Playthrough - Episode 2 Chapter 4 IGN's legendary playthrough of 343 Industries Halo 4: Spartan Ops. Pelican Down Fireteam Crimson has been shot down. Objectives - Situation developing... Subscribe to IGNs channel for reviews, news, and all things gaming: http://www.youtube.com/subscription_center?add_user=ignentertainment Subscribe to IGNs gameplay channel for walkthroughs, guides, and gameplay videos: http://www.youtube.com/subscription_center?add_user=igngameplay TAGS Halo 4, Spartan Ops, IGN, IGN Gameplay, IGN Entertainment, Video Games, Games, Gaming, Gameplay, Guide, Walkthrough, Playthrough, Xbox 360, Episode 2, Artifact, Chapter 4, Pelican Down, Spartan Fireteam, Fireteam Crimson, Fireteam Majestic, Spartan, Paul Demarco, Madson, Hoya, Grant, Gabriel Thorn, Jared Miller, Commander Sarah Palmer, Sarah Palmer, Ep 2, Ch 4, Multiplayer, Co-Op, Co Op