Frigate only with an upgraded reactor similar to the pillar of autums just smaller, with the same Mac cannon upgrade they received, 5 more archer missle tubes, 4 more 50mm autocannons an added 1/2 meter more of titanium a battle plate, a different bridge design and launch tubes for odst soeiv pods. UNSC courage under fire
[Edited on 03.12.2011 6:24 AM PST]