Any good "Boss Battle" maps?

I was just wondering if there were any good maps in Reach that resembled Halo 3’s custom “bull” map (where the infected person got in a chopper and splattered the humans in the circular arena). I made a quick map just for laughs with my friends that featured the infected person getting in a falcon and trying to splatter the humans in a liar type map, the humans spawned with energy swords and jet packs. It proved to be pretty fun, I would like to play some more of these gametypes.