The frozen north of the UK is a safe haven during the winter months, the undead firmly frozen in their tracks. Refugees and military alike sit behind the relative (if a bit chilly) safety of the wall. One group of elite soldiers are not so lucky...
Whether it be intel gathering or search and rescue, RAC (Reconnaissance & Containment) Teams brave the not-so-frozen hell on earth that exists south of the wall, spearheading humanity's fight back against the infected hordes.
The Delta-6 add on costs £12 and includes:
Delta-6 heroes are playable in all director games & in their own mission dossiers.