ItemPropertyAttackBonusVsAlign

From NWN2Wiki

// Returns Item property Attack bonus vs. alignment group.  You must specify the
// alignment group constant(IP_CONST_ALIGNMENTGROUP_*) and the attack bonus.  The 
// bonus must be an integer between 1 and 20.
itemproperty ItemPropertyAttackBonusVsAlign(int nAlignGroup, int nBonus);