Why would Zoro's Durability get worse over a Timeskip which was supposed to make him stronger also why would Zoro tank a Yonko attack Just fine but not Killers scythe, the last time Zoro fainted after a battle was in Volume 2.
Show me a battle other than Cabji which Zoro fainted right after
Sanji also had G3 to help and the attack was minuscule