Focus all that energy on actually proving me wrong instead of attacking me. You just kept on attacking me because you know you have no counterargument. It's what it is. There is no need to get upset about one attack failing to damage a building. Kid has multiple other attacks that actually worked on Yonko. Not every attack of his is going to be a top-tier move or something.
Doffy and Law worked together to cut a tiny little meteor with abilities that are specifically designed to cut things. It'd be a bitch to deal with if you're trying to cut it with sheer physical force. Not to mention, Fujitora too used his own powers to deflect a part of the meteor from hitting the ground, which drastically reduced its impact on their surroundings, yet it left a big ass crater in the ground. Fujitora could not only drop much bigger meteors but he could also drop multiple meteors at once. Reactions speed isn't the best of Big Mom's traits, so good luck cutting them all with her half-backed cutting ability.
Just out of curiosity, what are some of these amazing cutting feats from Big Mom?
Those are literally a bunch of iron bars. What do you mean by downplaying? If you're in school, go to your physics teacher and ask him which is worse b/w getting crushed under a meteor or several tons of iron bars. Perhaps, he'd give you a fitting replay. And it makes no difference if Punk Crash was an omnidirectional attack because it's ultimately the crushing force of the bars that damaged Big Mom. The same would happen if she's crushed b/w a meteor and the ground.
Why couldn't GB of all people get past Big Mom's defense? The red Scabbards were puncturing holes in Kaido, whose defense is superior to Big Mom. So of course, he could stab her with his Haki unless you think his CoA is weaker than the Scabbards' Haki, which is not very logical considering GB's heavily implied to have a black blade.
No, he doesn't. Even mid-difficulty is a stretch.