so i found a way to get thru the doors at the start of the rogue scenario however it isnt the side that you are hoping for.
hopefully by someone exploring we can find a way to the end or unlock all the doors before the scenario starts
using the contenders costumes you can use the leap to get thru the back door and it can also be used to get thru the other gates but i didnt find anything of interest so far. hopefully someone with better exploration skills can find a way to the top and glide thru the walls if possible...
hope this helps someone