Awesome session yesterday: the Raven Oath is great.
Raven Oath: n. A proof of courage. To demonstrate the sincerity of a promise, you jump out of a 10th story window with the person sharing in the oath. In game, it seems more silly than it does out of game, since we know that the characters can't possibly die from the fall.
PS. Raven Pact! Why didn't we call it the Raven Pact! I'm officially renaming it.