Archivists seek out esoteric sources of divine lore, wherever those sources might be, securing those secrets for themselves and their fellow scholars.

Dark Knowledge

Three times per day, an archivist can draw upon his expansive knowledge.

An archivist unlocks new dark knowledge abilities as his level increases and can also call upon his dark knowledge more often, gaining one additional daily use for every three archivist levels (4/day at 3rd level, 5/day at 6th level, and so forth).

Using dark knowledge requires a Knowledge check of a type appropriate to the creature faced. A Knowledge (arcana) check reveals secrets of magical beasts, Knowledge (dungeoneering) pertains to aberrations, Knowledge (religion) covers undead, and Knowledge (the planes) applies to outsiders and elementals. The DC of the check is 15. Most of the archivist's dark knowledge abilities increase in effectiveness if he succeeds on his Knowledge check by 6 or more. Dark knowledge can only be used once against any given creature.

The archivist's dark knowledge can affect a single creature or all creatures of the same race, depending on the effect used. A target creature must be within 60 feet, and the archivist must be aware of the creature's presence, although he need not have a line of sight to it. The effects of dark knowledge last for 1 minute, unless stated otherwise.

Scroll Scribe

You learn how to cipher and decipher encoded scrolls and arcane messages.

Lore Mastery

Upon reaching 14th level, an archivist gains an expertise bonus to all Knowledge checks.