I'd shit bricks if a squad of power armor clad zombies came running towards my base.
quickedit: well, seeing how zombies use a hidden faction as their 'faction', it'd be pretty easy to achieve, simply divide the hidden factions to several; e.g. tribal zombies, spacer zombies, etc
quickedit: well, seeing how zombies use a hidden faction as their 'faction', it'd be pretty easy to achieve, simply divide the hidden factions to several; e.g. tribal zombies, spacer zombies, etc