Ironheart is a co-op and multiplayer berserk. It is defaultly available for the Soldier class in Resistance 2 co-op, and both actions in multiplayer. It reduces damage to the player by turning damage into only 25% of its normal power. The user is then capable of surviving Pulse cannon shots, rockets and grenades. The player is also surrounded by thousands of red glowing orbs to other players and any player who sees the orbs will know that their is an enemy nearby and that he or she should not be engaged until the berserk wears off.