Avengers #273 - 277 (Nov. 1986 - Mar. 1987) Baron Helmut Zemo (leader) - The son of Baron Heinrich Zemo. Absorbing Man - A supervillain who can absorb the properties of anything and is an enemy of Thor and the Hulk. Blackout (Marcus Daniels) - A Darkforce-manipulating supervillain. Black Mamba - A member of the Serpent Society who has Darkforce energy control and illusion-casting abilities. She is an associate who appears as Tanya Sealy. Fixer (Paul Norbert Ebersol) - A genius-level criminal inventor. Goliath (Erik Josten) - A size-shifting supervillain who the Enchantress put through the same procedure as Wonder Man. Grey Gargoyle - An enemy of Thor who can temporarily turn anything he touches to stone. Mister Hyde - A biochemist and an enemy of Thor who is inspired by the novel Strange Case of Dr. Jekyll and Mr. Hyde and takes a formula that grants him a similar transformation. Moonstone Screaming Mimi - A supervillain with a sonic scream. Tiger Shark Titania - A super-strong supervillain who is the love interest of the Absorbing Man. Whirlwind The Wrecking Crew - A group of supervillains that are enemies of Thor. Bulldozer - A supervillain with an armored metal helmet who fights by ramming his victims head-first. Piledriver - A supervillain who fights with his oversized pile-driving fists. Thunderball - The group's thinker who wields a huge demolition ball on a chain. Wrecker - The team's leader who wields an indestructible crowbar with magical properties. He both hates and fears Thor. Yellowjacket - A reluctant supervillain who uses one of Hank Pym's stolen Yellowjacket costumes. Doctor Octopus' incarnation Doctor Octopus (leader) - A supervillain with four metal tentacles who is an enemy of Spider-Man. Absorbing Man Gargantua - A 25 ft. supervillain that used to work as a biochemist for S.H.I.E.L.D. Jackhammer - A super-strong supervillain who used to work for Silvermane's HYDRA branch. Oddball - A juggler and street fighter that is a member of the Death-Throws. Powderkeg - A super-strong villain who can also sweat a nitroglycerin compound. Puff Adder - A mutant and Serpent Society member with the power to breathe various debilitative gases (in one instance, the gas was able to eat away a metal lock) and inflate his body mass to a certain extent. He also has superhuman strength and increased physical durability. Shocker (Herman Schultz) Titania Yellowjacket (Rita DeMara) Baron Helmut Zemo's second incarnation