Yo, as I said, I found a minor AR in a Transformers web comic. Apparently, the comic in question is hosted on a page of Takara's official website, but I personally found out about the AR on a thread discussing the comic.
Long story short, it's a cute gag comic featuring the Transformers and a teenage girl named Shaoshao Li, apparently. In this issue, Misfire tries to fire Aimless at Hot Rod, but misses and accidentally transforms Shaoshao into a baby; most likely a reference to that time in the original cartoon where Marissa was also transformed into a baby.
Like that aforementioned AR, this one has no process; she just gets zapped, and next thing you know she's a baby in her oversized armor (At least I think that's her armor); gag comics like these have never been about any form of process anyway. Still, it's a cute and unexpected find which I liked enough to share. ^u^
In case anyone is interested in the rest of the context, here's a link to the pages I found the AR and its description in:
https://www.seibertron.com/energonpu...4b892c85fcf8d3
https://www.seibertron.com/energonpu...0033&p=1924029