- 1 History
- 2 Powers and Abilities
- 3 Paraphernalia
- 4 Notes
- 5 Trivia
- 6 See Also
- 7 Links and References
Whilst being interrogated by Georgi Luchkov, Black Widow was called by Agent Coulson, informing her that Hawkeye had been compromised. After she quickly dispatched of Luchkov and his forces, Coulson informed her she needed to bring in Bruce Banner for the Avengers Initiative. On the way to Banner's home, Natasha was briefed on the situation, the Tesseract having been captured by Loki Laufeyson who was currently mind controlling Hawkeye and Dr Selvig. Approaching Banner whilst flanked by S.H.I.E.L.D. agents, Natasha informed Dr Banner of the Tesseract, bringing him onboard to help study it.
Boarding the Helicarrier with Dr Banner, Natasha prepared the runway for Steve Rogers' arrival, setting up the runway light, clearing up an oil spillage and finding a signalling flag so the staff could signal the Quinjet's landing. After Rogers' quinjet landed, he joined the duo and made their way inside.
Cosmic Brick Crisis
When Silver Surfer's Surfboard was destroyed and the pieces were transformed into Cosmic bricks. Natasha and Hawkeye tracked Green Goblin to Oscorp (Earth-13122), after working their way through the Times Square wreckage and infiltrating Oscorp with Nat's stealth capabilites, the two rendezvoused with Spider-Man, whereupon they were attacked by Green Goblin. The three pursued Goblin, working their way through the Oscorp labs until Goblin triggered Oscorp's security systems, shutting down various parts of the lab and turning any nearby scientists hostile against the three. After getting through the security lockdown the three engaged Goblin in combat, resulting in Goblin destroying a nearby elevator shaft to hinder their progress.However, at that point Goblin triggered a trap door, sending them down to the lower levels of Oscorp labs. Turning their attention away from Osborn and instead on escaping the lower labs, the three encountered Venom, who had manage to pervert the lower labs by infesting it with other Symbiotes, infecting both the environment and the Oscorp Scientists who worked down there. After working their way upwards, the three managed to subdue Venom by exploiting the symbiotes' weakness to sound and fire. However, the time that was wasted by their encounter with Venom gave Goblin enough time to escape with the Cosmic Brick. Their mission failed, Black Widow and Hawkeye reported back to S.H.I.E.L.D.
Upon one of Tony's arc reactors, S.H.I.E.L.D. begun tracking its signature, sending Black Widow and Hawkeye to follow the signal.Despite initially inaccurate co-ordinates, the two were able to find and enter the Hydra base, where they found claw-marks pointing to Wolverine's handiwork. Upon going further into the base and encountering Hydra agents, the two met with Human Torch who helped them get past a locked door. Fighting numerous Hydra agents along the way, the three made their way to the command room, where they found Loki, Red Skull and Arnim Zola who were creating a generator based on Tony's arc reactor technology. Spotting the three, Loki blasted them with his staff, knocking Black Widow and Hawkeye unconscious. After Red Skull and Zola were defeated by Human Torch, Captain America and Wolverine, Black Widow and Hawkeye were taken into a S.H.I.E.L.D. ambulance to tend to their injuries. 
Upon Magneto stealing a Roxxon nucelar source, Thing and Captain America were flown to Magneto's location by Black Widow. Upon reaching the island, the two landed, completing Natasha's part of the mission. 
Afterparty at Stark Tower
After the Cosmic Brick Crisis was resolved and Galactus was defeated, Tony held a party at Stark Tower. Natasha attended the party and, much like the other guests, found it lifeless and boring. After a DJ table was built and Nick Fury began to operate it, Natasha begun to enjoy the party. 
Stunt Show Surprise
Going out with Hawkeye to the circus, the two found the potential romantic date ruined by Iceman, who unknowingly acted as a Gooseberry to the two. To make matters worse, Nightmare arrived to take over the circus. The trio took to work, with Ghost Rider joining them to help take down Nightmare. The trio fought projections of Nightmare's image whilst constructing ramps for Ghost Rider so he could ram into his true form. Ultimately, Nightmare was defeated and Clint and Natasha were able to continue their date. 
Age of Ultron
After the fall of S.H.I.E.L.D., Natasha, along with the Avengers, started tracking down Hydra bases across the world, trying to find Baron Wolfgang von Strucker and Loki's Sceptre. Finally, they tracked him down to Sokovia. Working with Hawkeye to take down one of the towers, the two made their way upwards, where the Hulk helped destroy a nearby bunker that was firing on them. When Hawkeye was injured by Quicksilver, Black Widow took notice and notified the other team members, causing Thor to escort him back to the jet while Iron Man and Captain America completed the mission.