int GetSpellFocusAbjurationModifier(object oPC)
{
    int nModifier = 0;

    if(GetHasFeat(FEAT_EPIC_SPELL_FOCUS_ABJURATION, oPC))
    {
        nModifier = 6;
    }
    else if(GetHasFeat(FEAT_GREATER_SPELL_FOCUS_ABJURATION, oPC))
    {
        nModifier = 4;
    }
    else if(GetHasFeat(FEAT_SPELL_FOCUS_ABJURATION, oPC))
    {
        nModifier = 2;
    }

    return nModifier;
}