I don't understand how it is supposed to affect top tiers characters especially the ones with high durability.
They are comparing this disgusting monstrosity
to a literal Haki Kame Hame Ha
Like literally its a bunch of metal shafts. Lets say Kidd even attaches his ass to Zoro, what happens when Zoro covers himself in CoA or makes island sized barrier. A Skull sized explosion couldn't break his CoA but a bunch of scrap metal is supposed to.