Quote Originally Posted by Unregistered View Post
The dark knight orbs are used to awaken the vampire princess class, which had awakening implemented in the recent update. This does however cause the odd situation where awakening orbs are available that are only useful for a single one off event unit that requires another awakening orb type as well, while the class the orb is named for is yet to be available.
That and unless someone wants to tell me they secretly gave us Silver Monks, the only way for Rika to be AWed is if the Premium rolls give us Gina.

The odds aren't in Rika's favor there.