This build was created in one night for the Bricksculpting Discord Summer Challenge. Yes, this build resides upon a PAB cup, and it works perfectly!
Video: https://imgur.com/a/neural-devourer-kT7nqHq
You can watch how the build came to be here: https://www.twitch.tv/videos/2817025513
Thanks! 2014 is long after my time with Lego, which explains why I don't know those parts.
Understandable. My first set was in 1993. 2005-2014 were my dark ages and later in 2015 I got back into it.. in an unhealthy way.