Steel Peel Arena Glitch

Hey, this might already be common knowledge, but its the first i noticed it so i thought id check.

On the Steel Peel arena, some guy (he was an Assault) was able to somehow get all the way up into the back of the map onto the giant billboards in the scenery. This didn't really pose a problem until overtime, where he was able to fly across the entire map, then land on the roof (normally unreachable) near our money ball, juice up and blow it up. Now, our entire team was circling the money ball so it took us a few seconds to realize where he was, but he just kept chucking grenades from just behind the roofs edge, doing but not taking damage.

Map glitch?

Someone has posted this on youtube