spiteI honestly didnt make this as spite. Before i edited it i actually wrote that it wasnt intended as spite, i just had no idea how powerful SS was. But then i deleted it because nobody was replying. Better to have somebody say spite than nothing at all!
I've been curious about this myself.
I think they both have the means to beat each other, with Kl'rts brain popping and Blackgars voice. I'm inclined to give it to Super Skrull due to his better track record against high end foes(Thor, Silver Surfer).
How fast can he go nova??? Faster then someone can scream!!! WHAAAAT??? SCANS PLEASE
Honestly I don't know how fast he can go nova but here he levels a mountain almost instantly. He also has a force field to block BB's wind pipe or just blow his head off. All his powers seem to work almost instantly.