So this mission is broken for co-op. Twice now I have completed it with my friend and as the ending cutscene starts it glitches and we are both disconnected, this is incredibly frustrating considering Halo 2 is ALREADY broken and checkpoints are worthless when starting a mission from the menu. This is pretty damn ridiculous and very frustrating that we have been cheated twice now from completing the mission. I plead 343 to fix this game pretty soon, it’s really grating on my nerves.
The only thing that should you should “REGRET” is buying Halo MCC.
Dear humanity, we regret being 343 b.a.s.t.a.r.d.s.