Heretic Banshee

Summary
In Halo 2, any difficulty, it is possible to find a Heretic Banshee at the end of The Great Journey.

It can be destroyed just like any other banshee and works just like any other banshee. It appears just under the great cliff edge at the beginning of the level except it only appears at the end of the level. It has also been found beside one of the two towers that the wraiths hide behind. It is possible to have a banshee spawn at both of these places. It spawns when the player jumps from the platform with the first banshees and walks to the last banshee before the cliff or the player rides the Scarab Sergeant Johnson is driving. It is fully drivable and has no special features but only has a new look.