[uberlad]

1) You get 3 six character standard card Waves for the year

Wave 1: Emma Frost (with Black Queen variant), Speedball (classic costume), Chameleon (with mask accessories a la Zartan), Domino, Black Cat

Wave 2: Ares, Mr. Negative, Wolfsbane, Banshee, Vance Astro (Justice), Classic Blue Beast (with human variant)

Wave 3: Wizard, Pyro, Gravitron, Titania, Tombstone, and Anti-Venom

2) You get 2 3-packs (Think FF and X-Force)

Multiple Man instead of accessories, this set includes 3 base bodies, one in a jacket, 2 without, and six different heads with different expressions.
Classic X-Force: Cannonball, Shatterstar, and Boom Boom

3) You get 1 6 figure multipack (Like the X-Men set)

Sinister Six: Mysterio, Doc Ock (classic), Kraven (repack), Sandman, Electro, and Vulture

4) You get 2 Gigantic Battles

Stature w/ Hawkeye
Dragon Man with Franklin and Valeria

5) You get 3 Waves of Comic packs, 2 sets per wave

J. Jonah Jameson and Aunt May
Kingpin and Elektra

Wiccan and Hulkling
Mandarin and Grey Gargoyle

Longshot and Dazzler
Rogue and Magneto (new sculpt)