While I must assume the answer is "no" being that everyone should have figured it out by now if there was, I ask the question anyway.
When I am practicing with Nero, I sometimes come up with some really cool setups. Although I may take a long time to figure them out, I pretty much forget them anyway. I suspect that even though Nero may potentially have better set-up than most people think there are a few obvious things standing in his way:
I. Damage correction
1. makes it not worth it for the most part because the damage may be reduced, this point is even more emphasized when you potentially have magic curcuit use in the picture.
II. Time
1. Moves are slow and do not allow for you to throw out the entire zoo unless your opponent is retarded, especially if they have a faster character/their character has more range than most.
A. Wakeup too fast in general for you really to do much.
I am still looking into anything potentially good, even if highly situational it doesn't necessarily mean entirely useless. I suppose you could throw out some things simply to keep them away besides normal for the setups but this is dependant on many factors.
So, is there really anything at all in the way of Nero's specials that could be useful/really good and is being overlooked?