Combat Casting
( Player's Handbook v.3.5, p. 92)[General]
You are adept at casting spells in combat.
Prerequisite
Required for
Battle Casting (RW) , Battlecaster Defense (CM) , Improved Combat Casting (CAr) , Improved Combat Casting (EL) , Shielded Casting (RS) , Spell Opportunity (EL) , Spellrazor (RS) ,
Benefit
You get a +4 bonus on Concentration checks made to cast a spell or use a spell-like ability while on the defensive (see Casting on the Defensive, page 140) or while you are grappling or pinned.