Pay close attention to Goliath's hands in both pics...

I just think it's really interesting that, originally, Goliath fired the lightning bolts out of his hands, but in the retake, they come out of the Eye of Odin.  Why is that, I wonder?  Maybe because it makes more sense since the Eye of Odin absorbed the energy and not Goliath?  Later, when he tells Odin, "Your defeat is certain!" he fires the lightning bolts out of his hands anyway.  Maybe he learned how to channel the energy out of his body?  Your guess is as good as mine!