In bosses attacks can actually injure, as they are no regular garbage monsters. If you do not move them manually, the bosses can cast abilities and they'll kill your heroes. There will be markings on the ground and those mark where the one in boss' abilities will land. The auto attacks from bosses can not be prevented, as they are auto-targeted, however the abilities can. Constantly attempt to side action those "red carpets" and I will guarantee you that you'll live longer. The very best strategy you might use to prevent them is by walking in circles. Behind Whenever you walk in circles you'll generally evade all the upcoming boss abilities given that they will be cast on your path.