The mutation lab is like the research lab but it mixes up to 3 troops in one to become a hero and used in battle and defend your village. There is also a section of all the mutations you've made so you pick one at a time to sleep on a platform that can be bought too. Also the limit of mutations is three. You can delete some to make new ones and also get dark elixer. The mutations cost dark elixer. Ex: 1wizard+1barbarian+1goblin= some mixture to be used like a hero.



