Wait, are the other Kage Edo as well?

Yep

They'd have to seal them then huh?

Well Hiruzen knows every jutsu in Konohagakure, so they might be aight.

Team Hiruzen.

I’ll bet on the Sannin

The Sannin scale higher than baseline Kage and work stronger together as a unit, and Hiruzen is equal to or greater than them. Hiruzen also knows all of their tactics, so they have an additionally unfair advantage.

The 4 Edo kage's thing were that they were practically unstoppable

They were all stopped.

Rasa got killed by orochimaru right?