I can’t assign a skill to it. Has anyone else experienced this or know how to fix it?

Gotta do the sidequest.

It’s just annoying but place it a little under the slot.

Not what I was asking, but thank you.

Yeah I was getting ridiculously frustrated but eventually found out that placing the top left corner of the skill into the center of the slot worked.

Once you are hot swapping for the butcher in HC it becomes easier lol