The Fusion Rocket Launcher is a weapon that has appeared in Red Faction. It is a formidable weapon that can lay waste to entire battalions with a single shot but can also kill the player on close combats for it is an extremely powerful friend-or-foe weapon. Located in secret spots in most multiplayer maps, they are usually hard to find. However in singleplayer, the Heavy Mercenaries are seen often carrying these weapons in some areas and near by the Mercenary Base.