I've been wanting Black Widow for my 3 3/4 in. Avengers, but Marvel Universe's first go at her I felt was not very accurate, and was hoping Hasbro would re-release her in better colors later. I got my wish when Hasbro released the Avengers Assemble Comic Series that came with light-up inter-connectable stands, not only did was she now in all black with gold gauntlets and belt but she's also sporting a gorgeous brand new head sculpt which is very highly comic accurate. Sadly Natasha doesn't come with any weapons and her only accessory is her light-up Avengers base, but when you know she is a Femme Fatale she really doesn't need any.
This four pack was my Holy Grail for a while when it came out, I was searching Wal-Marts and Ebay daily, luckily a close friend of mine noticed and found it and got it for me as a birthday present. If you were like me and didn't have any of these figures then this set was a godsend from the Toy Gods, three figures only available in other exclusive sets and one not even released on single card yet, answer to my prayers.
Hawkeye: Previously only available in a Secret Wars 2-Pack, Clint comes with his trusty bow and one arrow. The Avenging Archer is a straight re-release from that 2-pack, portrayed in his classic and long worn costume.
Hulk: I never thought I'd get a Marvel Universe Hulk, didn't like any of he's previous sculpts, but this 2012 brand new sculpt is extraordinary with his textured skin and jeans, and tons of articulation, and best of all he was first available in this set before he's scheduled single card release.
Iron Man: This classic "Horn Head" Iron Man was another Wal-Mart exclusive Gigantic Battles Set with Goliath. Tony comes with two of those "funnel" Repulsor Blast I hate.
Loki: Like Iron Man he too was a Gigantic Battle Wal-Mart exclusive packed with a Frost Giant. No accessories but it's nice to have a classic God of Mischief to torment my classic Thor.