The laserʻs entire AoE was the size of a bijuu. The shockwaveʻs AoE encompasses a far greater area as itʻs wider than a bijuu and the arc of the swing is at least as tall as PS. The laser is therefore a far more piercing attack than the PS slash, yet it still only eliminated 6 of the tails.Piercing force>Blunt. Hashirama using more chakra than Madara? Do you have proof of any of this false shit your claiming?
Plus, just typing "piercing > blunt" means absolutely nothing unless you believe that ALL piercing attacks > ALL blunt attacks. and therefore youʻd have to believe that a kunai thrown > the juubiʻs bijuudama because one is a piercing attack and one is a blunt attack.
I donʻt have a burden of proof to show hashirama used more chakra than madaraʻs. YOU have the burden of proof to show that Hashirama used THE SAME AMOUNT of chakra that madara did since you are the one whoʻs attempting to use that as positive evidence for your argument. So unless you fulfill that burden of proof, your arguments are worthless.