#1 Indra Arrow Susano This susano has the raw chakra of all 9 tailed beast according to Kurama the way Sasuke channeled the chakra was a feat rivaling the sage of six paths. Indras arrow clashing with Naruto’s jutsu was an attack that shook the entire continent and this jutsu detonated above the clouds arguably the stratosphere and still stated to almost have destroyed the world. Due to statements and Destructive Capabilities I’ll put this susano as #1
#2 Kakashi’s DMS Kamui shuriken susano
With this susano he was able to blitz Kaguya, phase through attacks and use Kamui shuriken that could warp the unstable rabbit 10 tails/and open portals to stop Kaguya’s space and time ninjutsu and had the speed to save Sakura before Naruto and Sasuke could. due to haxes this susano takes #2 spot.
#3 Hagoromo’s Susano
This Susano in terms of size scaling was roughly slightly bigger than the 10 tails itself which is absolutely massive. Very strong and durable
#4 Indra’s Susano
For the same reason as Hagoromo’s. Indra’s Susano is incredibly massive in terms of size even his head being larger than ashura’s chakra avatar. Atleast from what we see in the manga only image above.
#5 Majestic Attire Susano (All forms) This is Kurama engulfed and wrapped by a susano for extra defense. Having a stronger defense and offense this susano is incredibly dangerous. Paired with a sword and can make bijuu bombs.
#6 Madara’s Susano
I don’t need much explanation for Madara’s Susano. He could effortlessly cut mountain ranges and his susano revived the tailed beast…as in all of them together
#7 Rinnegan Sasukes susano
Sasuke’s perfect susanoo can cut meteors the size of mountain ranges. Six Paths Rinnegan Sasuke finally reached EMS/Edo Madara's level of power that he had with his susano
#8 Merz (Storm Connections)
#9 Itachi’s Susano
Itachi’s Susano had Yata Mirror and Totsuka Blade which gave him an Ultimate Defense these tools were incredibly power and really enhanced his susano. Zetsu stated this susano was invincible and with yata mirror having the properties of all the chakra natures to negate all attacks (basically the same concept as truth seeking orbs) zetsu wasn’t wrong.
#10 Shisui‘s Susano
This susano is not canon to the manga or novels and it’s not a full body susano so it feels weird to mention it but it’s should be just as strong as Five kage summit sasuke’s susano. Shisui did have both ms for years so it would make sense that in canon he definitely should have the susano. But never got an opportunity to use it.
Bonus - Sarada’s Susano (hypothetical) Sarada is now a bonus. Currently As of Boruto two blue vortex chapter 10 sarada has not been shown using her MS quite yet but as her fight with Hidari comes around and other stronger opponents arise perhaps we will see her use it