I like your map! It worked for me, since I'm pretty familiar with LP.
This would make two ways to get out of LP, since you already provided a video on how to break the invisible wall with a warthog and mongoose-flip on top of the encircling wall to get out of the map. (I think you're still the only one who has accomplished this here!)
I changed the topic's name since you didn't actually prove that you could get on the Phantom. This is actually a Theorizers post until we do prove it... so topic moved as well.
You should set a date and post party details
over here in Fireteams. Maybe people will sign up to help you! If the time is right for me, I'd love to help.