static String describeWar(int warLength) {
        switch (warLength) {
            case 0:
                return "warless battles";
            case 1:
                return "wars";
            case 2:
                return "double wars";
            case 3:
                return "triple wars";
            case 4:
                return "quadruple wars";
            case 5:
                return "quintuple wars";
            case 6:
                return "sextuple wars";
            case 7:
                return "septuple wars";
            case 8:
                return "octuple wars";
            default:
                return "x" + warLength + " wars";
        }
    }