Whats the weakest super sentai power?

There are a lot of Sentai that I haven't seen.
But isn't GoGoV just rescue equipment? I think their powers would be rather weak in the grand scheme of things.
That and Carranger is just too amazing.

Rescue equipment that destroyed unholy demons from Hell.

And Carranger, while stupid, was going up against an even stupider foe that thought Italian cuisine was a good way to conquer the world. Thus it is glorious and the absolute best power.

What is the smartest super sentai?

I'd argue Liveman. Being super geniuses was their thing after all.

Wasn't there one where they characters were the only survivors of a science lab/organization? If so, then think they would be.

I think that is Go-Busters, but I could definitely be wrong.

I was thinking of an older group. But then again, I could be wrong. Still rather new to quite a few of the old groups.

I think Liveman gets the smartest sentai nod. They were super geniuses, built all their own tech, made the suits, and used their brains to outsmart the bad guys.

Red5, is Liveman the group I'm thinking of? Startsoff red, yellow, blue, and then adds green and black?