Fortress

A sourcebook for d20 Modern and Haven: City of Violence covering the design, construction, and use of modern fortifications. It provides guidance for creating fortified buildings and adapting existing structures, along with rules and advice for attacking, defending, breaching, and reducing them in play.

스킬 기반(스킬을 구매하거나 획득)속성/스탯 기반(STR, CON, PER 등)레벨 기반(XP를 획득하여 레벨업)