As we know Sasuke used to have CM which is a form of Senjutsu, even if it’s weak Senjutsu Sasuke could do the same feats as Jugo. Sasuke could do partial and full transformations at full control.
Later on Sasuke was able to handle and control Jugo Senjutsu chakra on his Susano.
Sasuke now is stronger than Jiraiya, Minato, Kabuto, Jugo, Pain Saga Naruto and Hashirama, so I don’t see why Sasuke wouldn’t be able to handle Sage Mode.
Sasuke could then later on ask Naruto to turn into RSM and then Sasuke uses Preta Path to absorb Naruto RSM Mode and learn to use that. Preta Path can absorb Senjutsu as shown with Nagato, Madara and Obito.
Sasuke know the name of the location that teaches Sage Mode and he can ask both Naruto and Kabuto for their location.
Later on Sasuke was able to handle and control Jugo Senjutsu chakra on his Susano.
Sasuke now is stronger than Jiraiya, Minato, Kabuto, Jugo, Pain Saga Naruto and Hashirama, so I don’t see why Sasuke wouldn’t be able to handle Sage Mode.
Sasuke could then later on ask Naruto to turn into RSM and then Sasuke uses Preta Path to absorb Naruto RSM Mode and learn to use that. Preta Path can absorb Senjutsu as shown with Nagato, Madara and Obito.
Sasuke know the name of the location that teaches Sage Mode and he can ask both Naruto and Kabuto for their location.