FE2 Community Map Walkthroughs: Shutdown Revamp (OUTDATED)

It's time we tackled the revamp to the hardest map I've beaten in FE2 Maptest. Only it's easier than its predecessor.
This is far from the difficulty of the old version, not even top 5 hard. This felt like the anti-raging depths in that everything up to the final room took me some time but once I reached it, I won.
With all that said, this isn't the only revamped map we'll be looking at, so stay until after the walkthrough to see what's in store.
Music
Shutdown - Flood Escape 2
Milky Ways REDUX - Bossfight
Milky Ways - Bossfight