dwb2.js

// ==UserScript==
// @name         BattleGroup
// @namespace    DreamWar
// @version      0.1
// @description  try to take over the world!
// @author       Sergey Shiryaev <[email protected]>
// @match        http://dreamwar.ru/battle_group.php*
// @run-at       document-end
// @grant        none
// ==/UserScript==

Notification.requestPermission();

(() => {
    'use strict';

    let refresh = document.querySelector('[accesskey="5"]');
    let submit = document.querySelector('input[type="submit"]');

    let sleep = (time) => {
        return new Promise((resolve) => setTimeout(resolve, time));
    };

    if (Notification.permission === "granted" && !submit && !refresh) {
        let notification= new Notification('Бой завершен');
        setTimeout(() => {
            notification.close();
        }, 2500);
    }


    sleep(250).then(() => {
        Array.prototype.forEach.call(document.querySelectorAll('input[name="skills[]"]'), (item) => {
            item.setAttribute('checked', true);
        });
        if (submit !== null) submit.click(); else refresh.click();
    });
})();