Hidan is nearly fodder one on one, he admitted to having the slowest attacks in the akatsuki, and if he was by himself he would easily get maimed to the point of not being able to continue fighting, with hidan ppl assume just because he's immortal he's unstoppable, he's like an edo that cannot repair himself. Any long range fighters pretty much take the cake if they can disable limbs, anyone with lightning element pretty much has him beat as they WILL disable his scythe.
I could go on all day on why Hidan is pretty much fodder compared to any real ninja, he dies over and over in most 1 on 1's.