Back 4 Blood – INVINCIBLE MELEE Build + How to Deck Build in Back 4 Blood (Creators of Left 4 Dead) December 18, 2020 by SwingPoynt Facebook Twitter Pinterest LinkedIn Back 4 Blood Invinicble Melee build Gameplay + getting started on how to build a deck based off of what we have available in the Alpha. Back 4 Blood is a new … Source