Prerequisite: Ability to cast 1st-level spells.
Required for: Greater Spell Focus.
Specifics: A character with this feat is adept in a certain school of magic, gaining a +2 bonus to spell save DC for all spells that they cast from that school.
Use: Automatic. This feat may be selected multiple times, but the effects do not stack. It applies to a different school of magic in each case. Gnomes receive Spell Focus (illusion) for free at level 1.