Outpost Macragge

but recently an ultramarine thunderhawk was shot down by tyranid warriors. The ultramarines were escorting an inquisitor to the outpost now that the ultramarines and the inquisitor has crash landed outside of our walls we must rescue them and get them back to safety.
During the battle for macragge countless waves of tyranids keep on swarming the imperials, so the space marines and imperial guard have set up an outpost so that they can get a foothold on the planet