ROLE AIDS : ARCHMAGIC
Loyd Blankenship reviewed Archmagic in Pyramid #3 (Sept./Oct., 1993), and stated that "While Archmagic is intended for use with AD&D, portions of it will be applicable to your GURPS (or any other) fantasy campaign. The advice on archmage motivations, strategy, etc., are particularly useful for anyone planning a high-powered magical NPC."
