You only get one, depending which trait line you are... That is sad. Theres no good reason for it.

I'm a Hands of healing cappy most of the time. If im playing in a 3 man group then song brother is going to be USELESS. I wish I could choose any 3 at the time, like it used to be. Is this going to be changed anytime, ever? The banners/heralds are a bit odd, but I think I could get used to a change like that... But Shield/Blade/Song brother is definitely something I think could be switched back to the way it was.