This is one of the easier achivements.



1. Create a multiplayer coop game and dont kill any bots.
1.1 if you see that some bots stay on 0 kills (i am now saying the bad word) feed them a kill // it is coop your team should win anyway
1.2 as you have 0 and the bots have 1 support your team with heals and the like till the end

or

2. play normally till you are the worst player in a game which should happen once in a while by itself