Yes, a hidden movement faction! I've always thought the Woodland would provide a great place to hide, and I love the way you've done it. It feels a little bit like a "cup and balls" trick that is as engaging for the player as for the rest of the table!
It seems like it's pretty difficult to gather warriors (only through Permeate, which reveals the Talon, or a bunny-activated Gaze token). Is it challenging to get this faction up-and-going? Would love to know if there are some "secret strategies" or gameplay loops that you've built into the mechanics.