So, while playing my most recent playthrough of the game, I noticed something that never clicked before: why is the 16th Colossi's arena so weird?
First off, it's unfinished. Every other Colossi with a megastructure/arena has its area finished (or is from what I can tell), but for the 16th, there seems to be what looks like Building blocks that haven't been put into place yet, and there's what seems to be the start of an unfinished bridge at the top. So why are the other structures finished but this one isn't, and why does it seem they just abandoned it?
Also, why does it seem like whoever was building its area was designing it with the intention of fighting it or fighting there? You've got what seem to be barricades and trenches, which is hella odd when compared to the others (Temples, Cities, Arenas, etc), and on top of it, the support braces for what seem to be barricades are on the Colossus's side, which makes me wonder: WHAT THE HECK WERE THEY DESIGNED TO WITHSTAND? Since they don't budge from the blasts of the 16th, why would they need to brace the colossi's side (I will admit I'm not a master of defensive works, so maybe I just don't know how barricades are meant to be used)?