Liberty Prime

Either after the Brotherhood ending or reaching the point where Prime's fully built but not activated and instead going with the Minutemen ending, what're the Brotherhood planning to use him for after the Institute's destroyed? (It's been a really long while since I've done the Brotherhood ending, so if there's any dialogue from them that answers my question, please lmk)

It’s so cool that it spouts out liberty prime quotes

It seems like the BoS ending is canon, meaning Liberty Prime is active. However, he's just kinda, roaming around the Commonwealth now. I understand why the NCR base probably didn't warrant the use of Prime, but was he just taken apart and stored in the Prydwen? What do you guys think?

Can he or not?

I know it's supposed to be over the top, absurd and was made just to look cool because it's a videogame, but is there any actual situation where a massive robot like that would have any application whatsoever?

In Metal Gear, the titular bipedal walkers were made to be the "perfect fusion of infantry and artillery", they act as mobile ICBM launch platforms that can walk through and launch from uneven terrain. But the Metal Gears aren't actually meant to be used on the frontlines like tanks, they're way too big of a target, the real benefit of using them is the fact that the nukes they launch can't be picked up by radars, so the opposing country wouldn't have the chance to retaliate.

Liberty prime seems more of a simbolic weapon than an actual one. Its nukes are too low-yield to destroy anything bigger than a small house, and it's way too stiff and sluggish to be a problem for enemy artillery, hell, even just a regular old tank could probably go for a mobility kill if it aimed for its exposed joints. Its armor seems resistant, I'll give it that, but it probably exceeds the weight limit of any road or bridge it steps on, he may be water-proof but breaking a bridge is a big headache for the infantry acompanying it.

TL;DR:

The only actual viable aplication I see for Prime would be as a big imposing bulwark that can tear down barriers or walls while also drawing a huge amount of enemy fire away from the infantry, no wonder the US scrapped his concept for power armor development, like 10 T-51's with Fat Men would probably be just as if not more effective.

For me it's hard to pick, but this ones definently Hilarious:

AMERICAN CASUALTIES: UNACCEPTABLE. OVERKILL MODE: ENGAGED.

Oh really Prime, you only going overkill now? LMAO.

Hopefully I got the tags right.