2015 · 소스북(플레이 향상용 규칙/옵션)

Ongoing Investigations: Character Options for Investigators

This roleplaying supplement expands investigator characters with nine archetypes inspired by mystery fiction, including corrupt detectives, investigators with drug habits, detached crime scene analysts, and spellcasting investigators. It adds fifteen investigator talents, sixteen feats, and sixteen spells that support clue-finding, deduction, and solving magical or mundane crimes. A separate section provides guidance for creating and running mystery-focused adventures, with advice on constructing investigations and presenting clues for players and Game Masters.