Tattoo Focus
( Dungeon Master's Guide v.3.5, p. 194)[General]
You bear the powerful magical tattoos of a Red Wizard of Thay.
Prerequisite
Specialized in a school of magic. REGION: Thay,
Benefit
Add +1 to the DC for all saving throws against spells from your specialized school. You get a +1 bonus on caster level checks (1d20 + caster level) to overcome a creature's spell resistance when casting spells from that school.
Special
Only characters with the Tattoo Focus feat can participate in Red Wizard circle magic (see below).