Diamond Select Toys shown a preview of the second wave of the Avengers Age of Ultron Minimates 2-packs available at comic shops and Toys “R” Us. It is likely that they will have their own exclusive assortment as seen from previous waves.
So far, the second line-up includes Hulk vs. a mystery character, Hulk Buster Iron Man vs. a mystery character, the Vision vs. a Hydra Soldier and a variant set with a translucent Phasing Vision.
Source: Marvel.com
