[@Mae] Actually, most of them are pretty much exactly like what you've said right now.

Already fixed the skillset.

About her old tribe, the Wulfing, sure. I'll give them a proper description.
Her position on the old clan was indeed The Walküre. But regarding the Craenak, she doesn't have any position on their tribe yet. The two tribes know each other, and have a good relationship, but she still doesn't know if she will indeed start her own small tribe, together with her warriors or if she will enter the Craenak. Her principal objective is formally announce the extinction of the old Wulfing tribe, both to other clans and to the Wolfrahg. What will happen after that, largely depends on the Wolfrahg's reaction to that.

PS:originally it was the Craenak, but idk if there will be any PCs playing as that tribe, so I've changed it to the Wolfrahg tribe (since they are also coming from the northern mountains)

PS2: made some changes on her abilities. Including clarifying some things about Gungnir's summoning. It may be easier to understand now. 
Oh, and I've included another bit of old norse mythology on her CS.
The heart of Ymyr, or more specifically, a fragment of it.