I am new to Runewars. I am trying find out where "unnatural growth" is described. I looked in RRG and can't find a card for it.

Same for keyword Lethal. It is not in my RRG is there an update somewhere?

Sorry to ask basic questions!

First off, welcome to Runewars. Second off, great questions -- I am having a hard time finding where these are printed as well. I can at least answer Lethal for you here

Lethal X: Adds X amount of damage (not hits) to the damage pool before assigning damage for wounds. So if you had 2 hits, at 2 threat and had lethal 1, you'd be doing 2(hits)x2(threat) +1(lethal) for a total of 5 damage. If you ever see Protected X -- it's the opposite of lethal -- it subtracts damage.

And here is Unnatural growths for you

You can find the details in the Kethra A'laak Hero Expansion box. It's a condition that comes with her. Below is the text concerning the conditions rules outlined in the leaflet included in her expansion pack.

Thank you. I did not get this in my expansion box.