I just read the Uncanny X-men run in Fear Itself. When I read this page, it didn't make any sense to me.(Not that Fear Itself was well constructed anyway). But based on this scan, it would seem that the Serpent's avatar (Juggs) is superior in every way to Cyttorak's avatar (Colossunaut). The "all ways but one" in the next frame referres to Colossunaut being "unstoppable."
Doesn't seem right considering Cyttorak is multiversal and Serpent, if equal to Odin, is a galaxy level threat.