Sc_curse Duration

    case SC_CURSE:
        //Special property: inmunity when luk is greater than level
        if (status->luk > status_get_lv(bl))
            return 0;
        else
            sc_def = 3 +status->luk;
        tick_def = status->vit;
        break;

    if (sd) {

        if (battle_config.pc_sc_def_rate != 100)
            sc_def = sc_def*battle_config.pc_sc_def_rate/100;

        if (sc_def < battle_config.pc_max_sc_def)
            sc_def += (battle_config.pc_max_sc_def - sc_def)*
                status->luk/battle_config.pc_luk_sc_def;
        else
            sc_def = battle_config.pc_max_sc_def;

        if (tick_def) {
            if (battle_config.pc_sc_def_rate != 100)
                tick_def = sc_def*battle_config.pc_sc_def_rate/100;
        }