So I truly believe most if not all noble team should still be alive especially six

First if we go by the game canon there are only two elite Spartans as Halsey says that are hyper lethal

We know that chief easily would of survived that final battle which honestly would mean so should six

Also With there shields Noble team should of mostly survived We have seen other Spartans survive far worse especially chief

Also lore wise Emile is basically a one man army as well and should easily had survived and beat the covenant who got him

Now if we go by the books Then pillar of autumn doesn’t even land on reach and there are other Spartan teams including red team and Fred and Kelly’s team and they survived so noble should of survived also with pillar not being on reach and Cortana already being on piller with chief there’s no reason for 90 percent of noble teams mission

Finally I personally believe six is some how still alive . Yea we seem him stabbed but then later all we see is his helmet and again let’s be honest Spartans have survived far worse as well