Probably wouldn't be that good, while it could in theory sort of wall some Physical attackers, it's still easily defeated by a few common ones. It's also entirely defeated by the (even if not super super common) Darkrai who outspeeds, and can drop it with a Sludge Bomb while being immune to Prankster Status due to it's Dark typing.
Malignant Chain Toxapex also defeats it with Zero investment, and even if MC Tox is a bit rarer of a set, Mortal Spin threatens still by being 4x effective and Poisoning. It also loses to Kingambit who is immune to Prankster and can SD infront of it, similar thing with Greninja too who can use Gunk Shot to kill and outspeed. Weavile is also immune to Prankster and doesn't make contact with Glacial Lance, though Moonblast can scare it off. It basically has nothing for most Special attackers other then sacking itself for a Stun Spore, dies to many of the tiers Dark types without posing much of a threat, and can't do much about Status.
Ceaseless Edge: Ban, this is one of the moves I think should definetly go, as it generates too much progress at virtually no cost while also being able to be used multiple times unlike Stone Axe. Setting Spikes in a meta where removal is kinda scuffed (I'll adress that later) is very powerful, and would help against almost all structures, but especially balance, as it often lacks the firepower to fight back before being worn down enough.
Flower Trick: I'm a bit iffy on this one. On one hand, having a move that guaranteed crits paired with reasonably strong breakers makes it a nightmare to prep against defensively, but on the other hand I don't think that the majority of abusers are particulary broken or unfair, it's mainly Ogerpon-W, Ogerpon-H, and Lilligant-Hisui. If it went then I wouldn't be particulary sad but I'd prefer if Heartflame got gutted instead, as I believe that is the main problem currently.
Surging Strikes: Kind of in a similar boat as Flower Trick, but instead it's a better typing at the cost of being more contact-weak, but despite that I'd be in favour of banning the move, would also tone done the power of Rain that people still think is bad for some reason. Only reason I'm hesitant is because the abusers list is kind of short, only really consisting of Barraskewda, Urshifu-R, Palafin-H and maybe Gyarados, but again, I wouldn't be mad if it went.
Jet Punch: This one however, I think is fine and I'm honestly kinda unsure what abuses this. It's basically just the former squad of Barraskewda, Urshifu-R, Palafin-H and Gyarados, except that 1) Barraskewda & Gyarados don't exactly need it to be potent, as both can boost their Speed already, and 2) it's a lot weaker than something like Surging Strikes. If we're trying to make Balance have an easier time handling these then I don't think a Jet Punch ban would do much.
Water Shuriken: A bit ironic perhaps to say this, but I actually think Water Shuriken is the most broken move on the list here and is the one that should go immediately/get quickbanned. What differs between Water Shuriken and Jet Punch for me is that Water Shuriken has way better abusers that can take advantage of Special walls a lot easier, on top of almost all user having access to powerful boosting moves, ranging from banned deucers Manaphy & Araquanid with Tail Glow to Volcanion using Torch Song to Greninja using Nasty Plot to Keldeo & Primarina using Calm Mind, you get the idea. Add the newly introduced item Loaded Dice and you have a truly bullshit move with abusers that can very easily overwhelm or outright ignore common defensive & offensive counterplay.
Final Gambit: It pains me to say this, as I think it's a very cool & unique move, but it is in fact very uncompetitive to play against, as Offense virtually gets to do stuff and then say "yooo sick defensive wall there, how about I just oneshot it", letting already powerful mons like Urshifu-R, Keldeo or Great Tusk force awkward plays from the opponent. So overall, not necessarily a broken move but very frustrating/uncompetitive.
Astral Barrage: I'm surprised this is even considered for a ban, as it is literally just Gholdengo who's causing havoc with it (Gengar isn't big enough of an issue lets not kid ourselves), and I'd rather just ban Gholdengo for reasons I'll get to later. Even if it somehow went Gholdengo would still be a menace with Moongeist Beam so this seems kinda pointless to look at.
Glacial Lance: I can kind of understand why this is up for debate, as a 120 Base, non-contact Ice move is extremely potent against virtually everything, but currently I think it sits in a fine spot, with the only real abusers being Weavile and Mamoswine somewhat, with only one of them having access to setup. However, Weavile isn't exactly broken, and has very clear counterplay, while Mamoswine kinda just struggles due to it's lackluster Speed tier, so I'd personally vote no ban. I'm aware some people want it banned so we can unban Baxcalibur & Kyurem, but honestly those two should stay banned forever, as they'd just replace it with either Dice Icicle Spear or Pads Triple Axel.
Stone Axe: I think this is Ceaseless Edge but a lot more balanced and fair, mainly due to two reasons. 1) There are way less users of Stone Axe currently, with the only real ones being Tyranitar & Ogerpon-Cornerstone, neither of which are particulary unfair imo, and 2) It's not as spammable & free as Ceaseless Edge, as you only get value out of it once unlike Ceaseless where you can freely click it 3 times and still make progress. Rocks in general are also a lot weaker than multiple layers of Spikes, so I think this is a fine addition that can stay, mostly cause there aren't many good users.
Last Respects: Can be summarized as cheese, and I would be in favour of banning it simply for that, nobody likes having to at minimum have to account for some silly dog with a tombstone, and Last Respects as a move is already extremely overtuned so might as well gut it while we're at it.
Torque Moves: This is perhaps where my only controversial opinion stands, but I don't think any of the Torque moves are banworthy at all. are some of the secondary effects silly? yes (it's literally only Wicked Torque and that has a grand total of 1 user, rest aren't abnormal) are some of them powerful also? yes, but I don't think they're a main contributor as to why balance is getting shattered into a million fucking pieces each game, the only thing that makes them somewhat controversial is the fact that they're non-contact, but imo it shouldn't be that all physical attackers get invalidated by Beak Blast & Burning Bulwark, hell there aren't even many users of either to begin with so I don't even know. Only mon that gets very buffed is Iron Valiant, but at that point just ban Valiant if we think it's overbearing.
: Aaaaand here is culprit #1 of making the meta miserable, and I honestly believe this fella should just get quickbanned. Not only does Gholdengo invalidate the entire Hazard metagame by blocking almost all form of removal, making Ceaseless Edge even more powerful, it's also extremely strong offensively, basically mandating stuff like Ting-Lu or Kingambit in order to not fold to it. Please kill it with fire asap.
: I currently think Kingambit's somewhat fine actually, and if anything it's a great anti-offense tool which this meta seems to deperately need paired withgreat defensive utility and strong offense. While counterplay can be clunky sometimes it still exists and isn't exactly a burden to slot. Could it become a problem in the future? absolutely, but right now? I don't believe so.
: Culprit #2 of making the meta miserable, this is the real balance killer. Great offensive typing combined with moves like the aformentioned Flower Trick and Pyro Ball/Sacred Fire makes this a menace, and last slot can be either Play Rough for the dragons or something else that sees you fit. This mon is virtually unwallable outside of stuff like Max Defense Hydrapple or Salamence, and is very potent even against offense, and is something I'd like to see go as soon as possible.
& Lugia 
: Gonna adress both of these two because they're somewhat similar, but I don't think any of them should be introduced to the tier, and while some may argue that "oh Ting-Lu beats them it's fine" I think that's a horrible argument, because if we're trying to make balance less constrained then why would we introduce two insane powerhouses that can quite literally shrug off a large majority of revenge killes thanks to their sheer bulk. I can't see a world where these two wouldn't be centralizing at all, and despite being met with the brilliant counterargument of "just outplay lol" I am not convinced either of these would be balanced currently.
: I've already spoken my thoughts about this item 
@ Rocky Helmet