For Gifted characters this is just core rules: ArM5 p.166 Learning Supernatural Abilities.
For more special cases there are HMRE p.9f Favored Abilities within hedge traditions and the Breakthrough HMRE p.50f Subtle Opening.
Cheers
For Gifted characters this is just core rules: ArM5 p.166 Learning Supernatural Abilities.
For more special cases there are HMRE p.9f Favored Abilities within hedge traditions and the Breakthrough HMRE p.50f Subtle Opening.
Cheers