Did you guys forget

[TehMastermind]

Sasuke could've used Susanoo to protect them both. Plot no jutsu?

 

[Ricardo]

His left eye wasn't ready ?

 

[Anish Chakraborty]

"My left eye still doesn't work", he said it himself...

 

[HashiraMadara]

His left eye wasn't ready ?

thread soloed

 

[Wolves]

Since when does Sasuke need his Rinnegan for Susano'o?

 

[Djordje]

plot or small chakra left

 

[Lightbringer]

His left eye wasn't ready ?

He doesn't need a rinnegan for Susanoo; Susanoo is a sharingan power. Madara was able to use his without eyes anyhow.

 

[senjusana]

For Susanoo,MS is enough right??Maybe he didn't have chakra left.

 

[Michael]

For Susanoo,MS is enough right??Maybe he didn't have chakra left.

Sasuke is utterly useless only plot demands his seal. Manga is ending soon, i doubt sasuke will get another power up.