Halo 4 - Looking for shortcuts - Out of bounds exploration

I've been looking for new shortcuts in Halo 4 recently. These are some of the out of bounds areas I've been exploring. None of them have yielded anything amazing yet, sadly, but I wanted to share them anyway. Perhaps someone else could have better luck than me. I kept all the footage at normal speed so you could see exactly where I'm jumping and going, so if you wanted to try this out yourself, it would be easy to. I also included some music so that it wouldn't get too boring =P

Requiem: This is a glitch I saw on SomeFilthyCasuals. I thought I could trip a loadzone, or leave the banshee on the other side of the door intact, or find a soft wall to wedge the banshee into the hallway, but none of them worked.

Forerunner: I found this particular method myself, though I've seen others get on top of the map in the previous area. Using the switch is quite handy. You don't have to spring jump or grenade jump out of the map. When you jump out, you have to navigate on the rocks, because everything else isn't solid. I was hoping to skip the mini-battle with the knight, but I couldn't find a softwall in the hallway, and I couldn't really find a useful loadzone. The door to the next area opens when you're in the ceiling though, which could lead to something interesting.

The only thing I've managed to do with this trick is to skip the knight that jumps on you from on top of the map. If you do it fast enough, I'm sure it could save some time, but no luck with skipping the entire area thus far.

Reclaimer: This is a neat little soft wall I saw TOOLBOX use in one of his videos. I was hoping to find another soft wall to get back inside the map after elevator, but no luck. However, when you trigger the elevator, the loadzone that loads the rest of the map is on a timer, so if you were to time it right, you could jetpack all the way into the particle cannon room, then when the level loaded, you'd be inside the room. At least, in theory.

Composer: I found this particular soft wall myself, that's hilariously large enough to fit a banshee through comfortably, though I'm certain it's been found before. I know SomeFilthyCasuals and others have abused this particular area to death, but I haven't seen a banshee completely outside the map before. Anyway, I was hoping to trip a loadzone on the other side of the door, or maybe load the final area with the Didact, but no luck =(

Midnight: I saw Causeofdeath and a friend launch themselves over to the Didact with a box, then I saw Xwo, EnsnaredCadaver and nottaj do it by jumping on top of the map and using a gravity hammer to launch over. I was able to get to the same spot they did in single player, by moving a box with the gravity hammer, then doing a grenade spring jump out of the map. I'm not sure what to do when I get there, though. Pretty sure I have to trip the loadzone first to do anything special, but maybe someone else can find something useful before I do =D