Basically all I did was give it dark-grey fins to match the rest of it, and a pair of white elastic bands from the EXO-TOA instead of those crumbly black rubber-bands that the Masterbuilder came with. It’s not much, but it’s still an improvement.

What I wanted to do was tweak the mechanical design to get the dorsal fin to point backwards, but almost every possible configuration that I could come up with resulted in the mouth not opening correctly anymore. I did find one that looked good and allowed the mouth to open…but then it wouldn’t close correctly. I guess some things were never meant to be…