Wins mid diff. Sasuke would molest any of the Bijuu one on one but all 6 would narrowly overwhelm him in CQC and combined Bijuu Dama would do heavy damage to his Susanoo if not outright destroy it since they have 6 Bijuu here and not just 5.
Minato mid-high diff. Obito has more firepower, but Minato should beat the Jins in CQC due to Hiraishin. Obito can release chakra sealing stakes like he did against B but Hiraishin would let him escape before he gets skewered. Combined BD is redirected via S/T Barrier and the stakes are ripped out and Obito is killed swiftly afterward.
Wins mid-high diff. Naruto should beat the Bijuu in CQC, however if Obito jumps into the fray his Avatar becomes useless quickly due to the bijuu sealing stakes. Naruto won't evade Kamui propelled stakes using his Avatar so he'll have to put it down, and that's where the Bijuu gang rape him along with Obito himself fighting in the front lines. Naruto's boost isn't enough for him to overpower 6 Bijuu when he only matched 5 before in the Bijuu Dama game, and hitting Obito is going to be nigh impossible when Naruto can't use his Avatar, has to fight 6 Bijuu and then the Mazo even if he succeeds.
4. EMS Madara (Kurama Restricted)
Combined Bijuu Dama is tanked and then PS bisects the Bijuu. Susanoo and clone shenanigans lead to Obito's death, sooner or later.
Same as above, but much easier since Flower World simply one shots after PS has cleared the Bijuu and the Mazo out.
Same as Madara, except PS Kurama would rape the Bijuu.
-Myojinmon pins the Mazo+6 Bijuu then Hashirama drains them with Mokuryu or puts them to sleep with Mokujin.
-SM Mokujin beats them into submission and smacks any Bijuu dama back at them. Their only offensive tech that even matters here would be Bijuu Dama, but Naruto can slap the standard version away so Mokujin flicks them away with little to no effort. The combined variant is caught/pushed right back at them and the Mokujin swats them in close combat. A simple touch results in their defeat since he can use Kakuan Nitten Suishu through the wood human's hand.
-Shinsuusenju plows through their Bijuu Dama and turns them and the stakes inside them to dust. Canonically matched a barrage stronger than anything they could ever hope to put out and obliterated a defense more durable than every single one of them.
Either of the three options lead to Hashirama's victory, with 1 being the easiest and 2 being the hardest, but still not hard at all. Then flower world one shots him.
