Logically, Madara beats Rikudo Sasuke Mid-Diff.
- His Susano'O would be far superior, It being fueled by the Chakra of the Juubi. While Sasuke only has Hagromo's Yin Chakra and his flourished Indra Chakra. While Madara's Doujutsu prowress cements this further. Having the Juubi's Sharinnegan and a pair of Rinnegan. While Sasuke only has one produced by Hagromo's Chakra.
- Flight and Chibaku Tensei Downpour give Madara time to cast IT, allowing him to replenish chakra whenever needed or just to pump himself back up.
- Juubi allows him to completely outlast Sasuke
- Shin Jukai Koutan is Planetary level, Sasuke can't escape it while his Susano'O is constantly binded and drained.
All around, Sasuke loses this. If he had the Bijuu's Chakra, then he could power up his Susano'O and overpower Madara. Though he really wouldn't be able to put Madara down. The only thing he has that could break a scaled Rikudo Madara's PS is Indra's Arrow. Madara being Immortal, Survives this while Sasuke runs out of chakra.
- His Susano'O would be far superior, It being fueled by the Chakra of the Juubi. While Sasuke only has Hagromo's Yin Chakra and his flourished Indra Chakra. While Madara's Doujutsu prowress cements this further. Having the Juubi's Sharinnegan and a pair of Rinnegan. While Sasuke only has one produced by Hagromo's Chakra.
- Flight and Chibaku Tensei Downpour give Madara time to cast IT, allowing him to replenish chakra whenever needed or just to pump himself back up.
- Juubi allows him to completely outlast Sasuke
- Shin Jukai Koutan is Planetary level, Sasuke can't escape it while his Susano'O is constantly binded and drained.
All around, Sasuke loses this. If he had the Bijuu's Chakra, then he could power up his Susano'O and overpower Madara. Though he really wouldn't be able to put Madara down. The only thing he has that could break a scaled Rikudo Madara's PS is Indra's Arrow. Madara being Immortal, Survives this while Sasuke runs out of chakra.