yeah, the gamefaqs part was just a tagalong made because of how the situation got around here, but in most any vs. match it happens. the general idea is that someone will do what they can to win if they're in a serious do-or-die scenario. most characters do, and even the flash has shown it himself a couple times. thing is these couple times are very rare and not the normal serious fights, and tend to be more 'do-or-the universe ends' type of scenarios. or his wife's in trouble. either of those.
now Doctor, that was pretty much 100% gamefaqs done. flash, supes, etc? eh, not really. it's basically 'bloodlust on' kind of deal for any of the excessively heroic characters; they just rarely show it.
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The future must protect the clone's past.
"Maybe it's a tentacle, molesting the planet itself. - Aschen Brodel.