Series 2 of the Target Exclusive 3" Figure 2-Packs is by far the hardest figures to get. For whatever reason, of the five sets on the back, it seems only three were produced, and one of those three is the same as a Series 3 two set. Jarvis & Black Guard is one of the coolest sets as the Black Guard figure is actually parachuting into the scene. A very cool, and VERY hard to find set!