.
From the novel.
I guess it's safe to say that Sasuke solos.
From the novel.
Sasuke and his comrades. Naruto, Kakashi and Sakura were not worthy enough to even mention their names.The man’s name was Uchiha Sasuke.
He was a shinobi whose muscles were like a steel wire that had been forged out of the best steel, and then tempered overall.
That said, it wasn’t pointless sinew. His muscles were practical in the same way a leopard or lion’s would be, with some faint softness of fat remaining.
So this is Ootsutsuki Kaguya’s castle, huh…
In the past, Sasuke and his comrades had defeated Kaguya.
I guess it's safe to say that Sasuke solos.