2012 · 资料书（用于增强玩法的规则/选项）
5 Unseen Servant Feats
A rules supplement containing five feats that expand the uses of the unseen servant spell. The options make the servant tougher, faster, stronger, more capable with practical tasks, able to support illusions, or able to assist another character. Each feat is presented as a concise rules entry for use in fantasy roleplaying campaigns.
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 5 Unseen Servant Feats
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。