That <p>That is the only way to get the achievments if you are already pass the level limit to kill the bosses during the <a rel="nofollow" href="https://tibia.fandom.com/wiki/Rise_of_Devovorga"><strong><em>Rise of Devovorga</em></strong></a> event. Tentacles doesn't have a big value so I would say it worth to spend them to get the achievmentsachievments</p>