Gang Wars If you saw the firefight mid-way through Michael Mann's blockbuster Heat and thought; “I bet that'd be cool in miniature.” Then this is the supplement for you. It takes the incredibly versatile FiveCore system and shapes it into a more focussed package. Most of this supplement is focussed around extended narrative campaigns unfolding over a few missions, but the scenarios can be played standalone as pick-up games. This supplement requires a copy of FiveCore 2nd edition to use —description from the publisher