In the cat-and-mouse fun game, mice or cats have many skills. Two skills are something that many players want to unlock because they are usually better than one skill. So how to activate the second skill?

In fact, activation and skills are very simple. First of all, you only need to upgrade the specificity of the role to the corresponding level, then you can start the role achievement, complete all the tasks in the role achievement, get the weapon iron and weapon blueprint, and then click the second skill corresponding to the role to unlock the second skill!