2005 · 资料书（用于增强玩法的规则/选项）
Intermediary Classes
This 15-page PDF introduces intermediary character classes for the d20 Modern ruleset. These classes offer more specialized abilities than basic classes without requiring a level adjustment, while remaining less powerful than advanced classes. Each class combines distinctive strengths with unique defects and weaknesses, creating a balance between risk and reward. The options are designed for easy integration into player characters and modern campaign settings.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Intermediary Classes
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。