The city of New Mombasa was the first place that the Covenant made landfall when they attacked Earth. The streets quickly became a warzone, with the UNSC frantically setting up baricades and defenses to attempt to repel the alien invaders.
This set lets you create a new combat zone for your games of Halo: Flashpoint, complete with new types of terrain features. All pieces are in thick full-colour card, and designed for easy assembly.
(You can also find this terrain, and much more, in the full-size ODST faction box, Feet first in to hell.)