Unban:
Battalions Backup: You need ~600 damage to charge it. Even good pockets aren't really doing more than 300 DPM consistently on viaduct so you're looking at something that takes about 1.5 ubers to charge for a relatively meh ability. Its not terrible but honestly the 330 HP soldier is more annoying than team kritz immunity, especially now that kritz is less common than it used to be. I doubt anyone would use it
Machina: No one seems to be mentioning its biggest upside, penetration. There's a ton of spots in this game where it actually becomes a fairly big deal. Hitting 173 on 2-4 people pushing a choke is strong af, and you can do it pretty consistently on Badlands, viaduct, granary, and a few others. The 173 fucking scouts isn't a super big deal. I can't think of many situations where I've survived or tagged a scout with a full charge bodyshot that didn't die but also had <170. Its such a bland weapon that you really just have to weigh if slightly weaker scouts (yay) is worth the excitement/annoyance of penetration shots.
Lunchbox heavy items: Heavy only gets ran on last anyway, so the slight utility increase of a medium health pack doesn't seem too big. If he eats on last, he'll get fucked so idk why its still banned. The fast one should stay banned tho
Air Strike: Its not a super great weapon. You're giving up a shit ton of reliable damage for the occasional burst, but any time you use that burst it'd be preceded by a 5k streak (obvious) and would result in you dying. I doubt anyone would use it
Quick Fix: Its really not all that great anymore. The uber and move speed are both gone. You're now weighing shitty buffs vs increased heal rate. not 100% sure it should be unbanned but it should be discussed now
Phlog: I want to kill people with it in lobbies. Its only banned because you can uber with it on point, but that's such a niche/specific thing that I really question if its worthy of a ban
Cow Mangler: Why is this still banned? The charge shot doesn't even do anything important and the reload + no kritz kinda makes it ass
Holiday Punch: Banned cause you can block ubers with it or some shit but if you get backstabbed by a heavy we're already laughing at you
Caber: Its shit, covered earlier in the thread
Persian Persuader: You get literally one back up magazine with it equipped. Its incredibly shit
Pocket Pistol: Its shit now, unban.
BASE Jumper: I think the bug with crashing was fixed, unban
Tide Turner: It shit now, unban
Iron Bomber: Why is this banned?
Neon Annihilator + Powerjack: Literally no reason for them to be banned. Pyro to mid is still useless even with the speed boosts
Candy Cane: its shit
Back Scatter, BFB: both shit
The Anime Minigun: Its shit
Warrior's Spirit: bad gun
Cleaner's Carbine: its shit
Enforcer: its shit
Spycicle: why is this banned?
Ban the Eviction notice: you can go fast with them as heavy
Everything else seems fine (sample)