Do you want to compare Onslaught with Songbird? Discover the powers, weakness & weapons of Onslaught and Songbird from Onslaught Biography and Songbird Biography. Find out all about Onslaught and Songbird.# Check out how is Onslaught unique and distinct from Songbird. Discover their love interest, sidekicks, family tree and the movies and games list in which Onslaught and Songbird have appeared. Find out everything about them here!