The Avengers Vol. 1 (1963-1996) #221

Plot

Guest-starring the Black Widow, Dazzler, Invisible Girl, She-Hulk, and Spider-Woman. The roster of Earth's Mightiest Heroes is down to four! The team needs two more members to reestablish the desired number of six. Cap and Shell-head offer one membership slot to a certain ace archer, while the Wasp hosts a ladies-only party to fill the other slot. But during Janet Van Dyne's party, the Mechano-Marauder (aka Fabian Stankowicz) attacks! (mycomicshop.com)