most powerful character firestorm could transmute

a nod to ghostman who did something similar with silver surfer. who would be turned to salt?

jason channels all his might into transmuting these characters into salt. how far does he go?

1.wonder woman
2.thor
3.WW hulk
4. superman(post crisis)
5. superboy prime
6. prime with guardian amp.

mmm

I'm pretty sure he'd be able to transmutate some portions of the likes of Wonder Woman/Thor [like, say, turn the blood into lead or something]. But the entire body, I don't think so.

hulk be the easiest to transmute

Galactus