So, here's the lowdown. Atomicrons are split into 12 different tribes: 6 that pertain to matter, and 6 which correspond to each element's antimatter version!
These are the figures I picked up in Spain last year: a deluxe army pack containing 12 figures. 1 general, 8 soldiers and 3 soldiers from the corresponding antimatter tribe, along with 1 superweapon, which has some kind of firing action that I could never work out.
Atomicron pack.jpg 172.49K
Atomicron pack2.jpg 179.18K
The generals are substantially bigger than the soldiers, and have articulation in the arms and legs.
Now, you can also pick up an army pack, which includes 1 general and 6 soldiers. I haven't bought any of these, but probably will, as this seems like the best way to get antimatter figures (army packs are available for all 12 tribes, so far as I can gather).
What I did get was a couple of blind bags. Each blind bag contains 2 figures and a vehicle/accessory, or 4 figures. The mini vehicles and accessories appear to be exclusive to these blind bags.
Edited by Strontium Dog, 12 January 2015 - 01:05 PM.