Furious Shot (Ex): At 3rd level, the gun skald can spend two rounds of raging song to make two firearm attacks as a single standard action, but each attacks takes a –4 penalty. This penalty is reduced by 1 at 5th level and every 4 levels thereafter, to a minimum of 0 at 17th level.

Studied Aim (Ex): At 3rd level, as a swift action, the gun skald can spend 2 rounds of raging song to gain a bonus on all firearm damage rolls equal to his Intelligence modifier (minimum 1) with all firearm attacks he makes until the end of her turn. If he uses the dead shot deed, he multiplies this bonus by the number of hits he made while rolling the Dead Shot attack.

Heroic Barrier (Su): At 5th level, the gun skald can call upon the spirits of heroes long past to shrug off the most serious of attacks. When the gun skald is wearing light armor and is subject to a critical hit or sneak attack, he can spend 2 rounds of raging song as an immediate action to attempt to negate the critical hit or sneak attack damage. At 5th level, he has a 15% chance of doing so. At 11th level, the chance increases to 25%. At 17th level, the chance increases to 50%. While a gun skald’s barrier does not stack with the fortification armor special ability, it does work in concert with that armor special ability or similar effects, so a gun skald can use this ability even after the armor of fortification has failed to negate the critical hit or sneak attack damage.

Distracting Shot (Ex): At 9th level, a gun skald can spend 2 rounds of raging song and choose to miss a target that he could normally attack within his range with a firearm attack. When he does, the target loses its Dexterity bonus to AC (if any) for 1 round.

Cacophonic Blast (Su): At 13th level, a gun skald can spend 2 rounds of raging song to create a devastating shock wave of energy with his firearm. Once per day, he can discharge his firearm that functions like a horn of blasting (DC = 10 + 1/2 the gun skald's level + his Intelligence bonus). At 17th level, the gun skald can use this deed twice per day and it functions like a greater horn of blasting. Unlike an actual horn of blasting, this deed does not carry the risk of destroying the firearm.

Clipping Shot (Ex): At 13th level, when the gun skald misses with a firearm attack, he can spend 2 rounds of raging song to deal half the damage that attack would have dealt if it were a hit (roll damage normally). He can decide to use this raging deed and spend the rounds of raging song after making the attack. This deed has no effect if the attack used the dead shot deed. The cost of using this deed cannot be reduced with the Signature Deed feat, the edda master class feature, or any similar effect.

Iron Mind (Ex): At 17th level, when the gun skald has at least 2 rounds of raging song and makes a successful Fortitude saving throw against an attack that would deal half damage or have a partial effect, he takes no damage or other effects from that attack. Furthermore, he gains a +2 bonus on all saving throws against fear and mind-affecting effects.

Siege Gun (Su): At 17th level, the gun skald can spend 4 rounds of raging song to shatter massive walls, doors, and other inanimate obstacles by discharging his firearm. This deed works as the shatter spell, except the gun skald can increase the amount of damage and size of the object damaged by taking aim for longer periods. The gun skald can affect objects weighing up to 10 pounds per level, plus an additional 5 pounds per level for each additional round he takes aim. The damage dealt increases by 2d6 per round (to a maximum of 20d6 after 10 rounds). The damage is dealt only after the gun skald discharges his firearm.