The fact that you only get one try at the final segment with Skells and can't reclaim them is one of the worst pieces of game design I have seen in a long, long time.
So now my 82 hour file is pretty much broken because Vita seems impossible to beat on foot. Every time I get close, he puts up a shield, and by the time I bring it down, (the shield satellite has retardly high health/defense) he's back to like 75% health
EDIT: Thank God I didn't save passed taking the mission. Gonna go away and play an actual good game for a while, then level up to like 60 before I come back and curbstomp this broken piece of shit.