Countermeasures

This supplement adds tools for hindering or neutralizing psionic powers, including three feats, more than fifteen items, an organization, a location, and a prestige class. The rules are intended for players and game masters facing psionic creatures, and can also apply to magic in campaigns that use psionic-magic transparency.

スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）