Mighty Avengers vs titannus
Mighty Avengers - Ms.Marvel, Wonderman, Ironman, Black Widow, Ares, Wasp
vs
Titannus
http://en.wikipedia.org/wiki/Titannus
Round one - Titannus vs The Mighty Avengers listed above.
round two - Titannus vs The Mighty Avengers, with sentry showing up after a half hour.
round three - Titannus vs The Mighty Avengers listed above w/days prep