2004 · ソースブック（プレイを拡張するルール／オプション）
Arcane Adversaries
A sourcebook for Champions campaigns featuring sorcerers, monsters, fiends, and other supernatural threats from the Mystic World. It presents three dozen new supervillains, including imprisoned elder gods, deities, and physically frail wizards who wield powerful magic. Five mystic factions are detailed with their members, servants, goals, and tactics. Twelve solo villains can serve as primary antagonists or be combined into villain teams, while reference tables organize the adversaries by type and abilities.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）ダイス（主にd6）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。