Light-up Archmage (LED) Mini

This is a 28mm Archmage mini, remixed to enable an LED light in the staff. It's all pretty easy to print, but the assembly can take some work. A thin coin cell is inside the base, which powers the tiny LED. The case opens, allowing the battery to be replaced (or removed when not in use).

The battery you want is this one, which is exceptionally thin. You can find them on amazon, or even at the grocery store:

http://www.energizer.com/specialty-batteries/2016-battery

I will detail the assembly process, and all the additional components needed (such as the LED) below: