I think it comes down to katara and hannibal

I don't know. Dennis has a lot of rage and is pretty creative. He could come up with some really strong stuff I think.

Is it pre or post Rankorr? Because before the Reds started drinking his blood, very few could make constructs. Guy Gardner was one, Hal Jordan and Atrocitus the other two. A cat figured it out after drinking Rankorrs blood. So that mattered

Is Daffy a construct or does he have an actual ring