private static String getCombatLevelColor(int mine, int theirs) {
        int k = mine - theirs;
        if (k < -9) {
            return "@red@";
        }
        if (k < -6) {
            return "@or3@";
        }
        if (k < -3) {
            return "@or2@";
        }
        if (k < 0) {
            return "@or1@";
        }
        if (k > 9) {
            return "@gre@";
        }
        if (k > 6) {
            return "@gr3@";
        }
        if (k > 3) {
            return "@gr2@";
        }
        if (k > 0) {
            return "@gr1@";
        } else {
            return "@yel@";
        }
    }