Search for any human enemies, like a bandit camp and kill all but one. Then just wait till his HP Bar flashes in red and press 
, do this 10 times without without getting hit and the Achievement should be yours.
tales from the magical land of ownage
Search for any human enemies, like a bandit camp and kill all but one. Then just wait till his HP Bar flashes in red and press , do this 10 times without without getting hit and the Achievement should be yours.