<p>First of all let me explain what is a "group". In Tibia you can notice that there are different kind of spells. Some of them are necessary to deal the damage, while the task of others is to heal you.</p><p>We've got spells groups like:</p><ul><li>healing <img alt="" src="https://tibiopedia.pl/images/static/spells/healing.gif" style="height:22px; width:22px"></li><li>attack <img alt="" src="https://tibiopedia.pl/images/static/spells/attack.gif" style="height:22px; width:22px"></li><li>support <img alt="" src="https://tibiopedia.pl/images/static/spells/support.gif" style="height:22px; width:22px"></li></ul><p><strong>It width:22px"></li></ul><blockquote><p><strong>It states in the cooldown section 6 seconds, then mentions ( Group: 2s).</strong></p><p>It 2s).</strong></p></blockquote><p>It means that you've got 6 seconds cooldown for this particular spell<strong> </strong><a target="_blank" title="">Whirlwind rel="nofollow" href="https://www.tibia.com/library/?subtopic=spells&spell=whirlwindthrow&vocation=&group=&type=&premium=&sort=" href="https://www.tibia.com/library/?subtopic=spells&spell=whirlwindthrow&vocation=&group=&type=&premium=&sort=">Whirlwind Throw</a> (which is an attack spell) and during first 2 seconds all of spells from "attack" group are blocked because of 2 seconds cooldown for whole group.</p>