古玩家已經是如同奧術施法者在施放法術，仍然要吃藉機。另外原版煉金在使用化合煉成時也會吃藉機。
Relic Magic (Su)
Antiquarians explore and record the remnants of lost civilizations. Rather than using extracts, an antiquarian carries a collection of holy and unholy symbols, charms, and trinkets. Though an antiquarian may never know who or what grants him his power, he can produce magical effects all the same. Relic magic functions as the alchemy class feature, except as noted below.
An antiquarian begins play with a collection of religious trinkets that functions as his formula book and weighs 2 pounds total, with each trinket functioning as a formula. Adding new trinkets has the same cost and time requirement as adding formulae to a formula book. An antiquarian can study a wizard’s spellbook or alchemist’s formula book to learn formulae, but an antiquarian’s trinket collection is too esoteric for anyone except another antiquarian to learn spells from. An antiquarian prepares spells by meditating and charging relics with supernatural power, which has the same requirements and limitations as preparing extracts. However, instead of creating extracts, an antiquarian casts spells as though he were an arcane spellcaster, which means he can affect other creatures with his spells. An antiquarian does not suffer from arcane spell failure.
An antiquarian doesn’t gain a competence bonus on Craft (alchemy) checks to create alchemical items, and he cannot identify potions with that skill. Furthermore, he cannot select alchemist discoveries as investigator talents.
This alters alchemy.
