Kilo Squad claimed to have seen and avoided Reaver forces using tactics internal COG intel does not support.
FINISH BEFORE REAVER BARRAGE IN 2:30 -- FAILURE WILL RESULT IN DEATH!
Before finishing the level, run around the rooftop and look for a red COG spray high on a wall, near the base of the stairs on the opposite side of the rooftops from the Continue spot. The COG tag is near an Onyx ammo case. NOTE: This collectible can also be picked up during the next level Overlook, but will only count as the collectible for the level Museum Square Rooftops.