Best counter to medusas and... those skeletal mages?
Some people will say ninjas, but it takes a ninja, fully upgraded + two extra hits, to kill a single medusa, or TWO maxed ninja's to kill ONE medusa in a single strike. It takes even more for a skeleton mage I believe.
Against a medusa, get a few monks with cure, and mass swordwraths with rage. Since chaos has no walls, it has no ways of pushing
ALL your swordwrath back at once.
Against a skeleton? Probably a ninja, or a lot of spearton. OR if you want, flying crossbows. While the skeleton can still kill these units, it's more difficult that killing a giant/army of swordwrath/archers/magikill.
I will be testing the damage difference of a flying crossbowmen tomorrow.