"All assumptions aside, yes," Remus said nodding. "As far as I know, physical injury can take them down. It isn't very complicated either, if you just know how to move fast or how to fool them." He took two bites from his skillet.
"Every one of them is a powerful wizard, and they are not ashamed to flaunt it. There is one particular curse that...I'd say they are known to use with abundance." Remus sipped his coffee. "We call it the Killing Curse, and not many non-wizards know of it. The incantation is Avada Kedavra. A flick of a wand, a flash of green, and all that is left is a corpse. It cannot be stopped. So the best chance to incapacitate a Death Eater is to do so before they can cast the curse."