Board Thread:Monster Discussions/@comment-4851935-20140213165238/@comment-133597-20140217075007

Spacegodzilla IMO.

Destoroyah has 2 easily exploitable weaknesses with intense heat and intense cold, and because of that, various attacks could easily damage him.

Spacegodzilla is also shown to be quite intelligent whereas Destoroyah is just mindless destruction, so Destoroyah purposefully targeting Spacegodzilla's crystals would not be likely and would probably only happen by sheer luck. Spacegodzilla's barrier could probably block Destoroyah's micro-oxygen ray (as the barrier is pure energy and not any sort of physical shield) and horn attack, and he also has psychic/telekinetic abilities while he also has flight abilities like Destoroyah.

And for the people who try to use the Red Spiral Ray argument, don't forget that...

1.) Like Super Mechagodzilla, Godzilla would have lost were it not for the help of a "partner" (Fire Rodan and M.O.G.U.E.R.A. respectively), and even then, it was very close.

2.) Like Super Mechagodzilla, Spacegodzilla was already severely weakened (to the point of death, as he was said to about to explode by the characters (which he did after the 4th Red Spiral Ray attack), so the Red Spiral Ray was pretty much an overkill finisher and unnecessary to win by the point it was used, and even THEN, being able to survive 3 hits from it in such a state is no small feat. If Spacegodzilla were to be at full power and Godzilla using the Red Spiral Ray from the beginning (same with Super Mechagodzilla), chances are, it would not be nearly as effective. Spacegodzilla would probably be able to take just as many hits, if not more than Destoroyah (who had weakness to intense heat anyway which, along with Godzilla being over-charged, is largely why Destoroyah took so much damage from it) while also would be able to deflect it with his barrier, and who knows how powerful the Red Spiral Ray is compared to the full power Corona Beam. (They even had to emphasize Super Mechagodzilla's armor melting from Fire Rodan's radioactive dust, which seems to imply that if it remained intact, even the Red Spiral Ray wouldn't have been effective as Mechagodzilla's armor would've simply deflected/absorbed it like his normal ray, further empowering the Plasma Grenade.)

3.) Godzilla himself, in Destoroyah, was over-charged to the point of inevitable death to be as strong as he was (and only got more powerful the closer to death he came), so the Red Spiral Ray itself was also much stronger than it was against Super Mechagodzilla or Spacegodzilla, especially near the end. If Godzilla were not over-charged as he was, who knows how the battle against Destoroyah's final form would've turned out. No doubt to me that Destoroyah would still be hurt, but not nearly to the point as he was with the powered-up Red Spiral Ray.

And even if Spacegodzilla lost somehow, unlike Destoroyah, Spacegodzilla has not been shown to be able to truly die as far as we know, but only retreated back into space, and should he ever return, would probably be far more powerful than before.