Spawn vs. Oni

Spawn in his prime(as informed by the ComicVine wiki page of his. Clarification on this is needed.)

Oni's feats from his fight with Mantra Asura - http://www.youtube.com/watch?v=Q3jlJbM6K5I

Gallery

@King Saturn said:

Spawn should be able to kill Oni.

Just want some clarification on his "prime" form. What was he capable of, exactly, in his prime? And how does that stack up over Oni's feats?

Spawn with ease.