How to Get the Wing and A Prayer achievement in Left 4 Dead 2

Welcome back achievement hunters! In this Left 4 Dead 2 achievement tutorial, you'll be going after the Wing and A Prayer achievement located on Swamp Fever. This is an easy achievement that requires you to just sit back and let your AI team do all the work. It's an easy achievement to unlock and will result in a sweet 30 gamer points. So check it out and good luck!