Dr. Mid-Nite
Dr. Mid-Nite is built on a Flash base.  This figure is actually my second attempt at customizing this character.  My first try was built on a Captain America Secret Wars figure.  I wasn't happy with the results, so I tried again.  The first step I took was to lock Flash's legs in place by supergluing the hip joints.  This was necessary in order to construct the bottom of Mid-Nite's vest.  If the joints weren't locked, then the sculpey vest would break the first time someone tried to articulate the legs.  Next, I sculpted the boots and gloves from Sculpey.  I then sculpted Mid-Nite's goggles, vest, and belt from Sculpey.  I then primed, painted and sealed the figure.  Finally, I added the caped made by my lovely and talented wife.  This custom was much more difficult than I first envisioned it, but I am happy with the results.