Avengers Earth's Mightiest Heroes Ult Coll TPMARVEL COMICS (W) Joe Casey (A) Scott Kolins, Will Rosado (CA) Scott Kolins The Avengers once assembled, few enemies could overcome their combined might. But how did five disparate heroes form such a legendary group? Learn how the fledgling Avengers dealt with the Masters of Evil, Kang the Conqueror and more before bolstering their ranks with hot tempered archer Hawkeye, mysterious warrior monarch Black Panther and the strange android the Vision. But