Ronan's a tough one to place. He struggle's against Gamora, yet beats the crap out of Ravenous, after he gave Norrin a hard time in his special and tanked being on top of a black hole (As did his minion's).
Otoh, Barda easily defeats Superman, yet lost to Scott Free in hand to hand. Seriously.
The latter was pre crisis, but New Gods are supposed to be an exception to any real changes (Obviously, that isn't quite true in practice.. I mean, pre crisis Scott gave Superman a good fight hand to hand as well..)