Darkseid would hit him Hulk with the full power of his omega beam before Hulk got angry enough to heal it up over power him. But that's not Darkseid's style he would hit Hulk with less then half of his full power that would only make Hulk angry and heal it up as he is still shooting it at him.If Darkseid does not hold back he wins.If he acts like his usual cocky self he will lose.