I know this is a silly idea inspired by too many hours in Prince of Persia (the two recent ones), but how hard would it be to put together a mod for invasion that allowed players to dodge off of large mobs as if they were walls or other solid objects? (if you don't know what a wall-jump is, read the loading screen tips) It wouldn't be a terribly commonly used trait, but it may allow a bit more survivability when a queen or warlord ends up in your face.
And it would look cool to watch people pull it off