Raging Song (Su)
A skald is trained to use music, oration, and similar performances to inspire his allies to feats of strength and ferocity. At 1st level, a skald can use this ability for a number of rounds per day equal to 3 + his Charisma modifier. For each level beyond 1st, he can use raging song for 2 additional rounds per day.
Starting a raging song is a standard action, but it can be maintained each round as a free action. A raging song cannot be disrupted, but it ends immediately if the skald is killed, paralyzed, stunned, knocked unconscious, or otherwise prevented from taking a free action each round to maintain it. A raging song counts as the bard’s bardic performance special ability for any effect that affects bardic performances. A skald may learn bard masterpieces (Pathfinder RPG Ultimate Magic 21).
A raging song has audible components, but not visual components. Allies must be able to hear the skald for the song to have any effect on them. A deaf skald has a 20% chance to fail when attempting to use a raging song. If he fails this check, the attempt still counts against his daily limit.
When the skald begins a raging song and then on each ally’s turn, if the ally can hear the raging song, that ally must decide whether to accept or refuse its effects. This is not an action. Unconscious allies automatically accept the song. If accepted, the raging song’s effects on that ally last for that ally’s turn or until the song ends, whichever comes first.
At 7th level, a skald can start a raging song as a move action instead of a standard action. At 13th level, a skald can start a raging song as a swift action instead.