In HW2 banished were on the arc. But they were not in battle of the arc i.e halo 3. Were they hiding there ,waiting for the day/fight to end?..
You are wrong !!. I,unsc,banished,sanghelios were at my home having dinner and at the same time planning a plan to stop cortanaThey were in the galaxy
Wars 2. They were not there during halo 3