It was still much cheaper than publishing books. Unarmored targets gave a 10 point bonus, Heavily armored targets gave less of a bonus, and super heavily armored or extremely agile targets could impose negatives to the attack roll. The Dungeon Master’s Guide is a book of rules for the fantasy role-playing game Dungeons The original AD&D Dungeon Masters Guide (sic) was written by Gary Gygax, and published by TSR in as a page The 1st edition Dungeon Masters Guide was reproduced as a premium reprint on July 17, Primary Name. AD&D 1st Edition – Dungeon Master’s Guide (Original Cover).pdf – Ebook download as PDF File.
