That's probably the best way to handle it. I think that part of the roll table was unchanged from an early version where skills/spells were distinct things, instead of being lumped together. Alternatively, use the GM sheet Loot Crate generator to roll them for you :) https://docs.google.com/spreadsheets/d/1JlmT5Ap2TLDfngUFxeqxLoQmoZrxwYBODeidLkf8...