Bards are a very welcome and useful addition to any party. In the current game PRR, MRR, Melee Weapon Power, and Ranged Weapon, plus Spell criticals are something players are constantly studying. What Song of Courage increased all of these for the duration of the song?
If song of courage gave a 5, PRR & MRR +1 per bard level to a maximum of 25? What if it gave 1 + 1 for per every 2 levels of Melee and Ranged Weapon Power and what if it gave 1% plus 1% for every two levels of all spell criticals? I don't think that's too overpowered