Underground Tharsis, Mars
|Appears in||Red Faction: Armageddon|
|Voiced by||Liam O'Brien|
McMohan is the tertiary antagonist in Red Faction: Armageddon and a resident of Bastion before and when the Plague Armageddon arose. McMohan seems to hate Red Faction and Darius Mason for failing to stop the terraformer from being destroyed by the Cultists.
After Darius arrives to Bastion, McMohan rallies the survivors into thinking the Red Faction are turning against them despite the costs the Red Faction have suffered from The Plague. When Darius returns to Bastion again, McMohan's rally turns against him after several of the survivors convict him of starting the crisis. Though they chase him, the rally comes across the Plague, killing several of them.
McMohan catches up with Darius and attempts to kill him. However, he is killed by a Berserker after the alien runs at him and explodes itself, blowing him to pieces.