Zombies; basically the upper body clothing of a set of 3 Zombie minis painted with a matching colour shade, or a set of thematically linked minis like Zombie cops. The idea being that it become a set of models that can be visually picked out easily if required. Basically the principle is ease of identification of sub-groups on the table. It could be used to identify special Zombies etc., depending on the type of game you are playing.
Pulp City 'Invasion' scenarios, but as it has proven useful in finishing sets of 3 minis,
I have since carried the practice on, especially as it may aid in-game activations wherever they be used, as well as not looking unusual as the horde grows. Of course it is probably irrelevant for a lot of Zombie games, but it works for me, and it also makes choosing paint colours easier.
I have shown some previous Zombie Groups on the blog, and thought it was time for an update, with the 'green', 'orange' and 'black' triads.
Zomtober 2014 bonus post. I also plan to eventually paint up some Zombie religiously themed minis, and of course I need more Zombie Clowns for a set or two of those; note I said need there, not want - Zombie Clowns are the scariest of Zombies, hands down. So plenty of groups to tackle in the future!
Roll on Zomtober 2015!