Image imported from derpibooru
Original Description:

First new refsheet in a while! I really should get around to finishing all of these…

7-A is the result of a rushed attempt to meet a deadline, hence her patchwork appearance. She was built almost exclusively with spare parts and scrap, which often need fixing or replacing. Eventually, she got tired of waiting to be fixed, and learned how to perform the majority of her own maintenance. Since she shares a lot of parts with several of her siblings, they often come directly to her when in need of minor repairs, and she’s happy to oblige!

Due to the age of some hardware, several of her sensors needed to be attached after most of her head was already assembled; this lead to the two nodes on her cheeks, which house them.

While slapdash and hastily built, 7-A has one major new advantage over her older siblings: a fully functional emotion core. Research from Six led to the perfection of the technology, allowing 7-A to be the very first to have the full range of feelings in a normal, stable way. She greatly enjoys tinkering with machinery and electronics, and can often be found happily reading a manual or disassembling components.

In addition, her limbs were equipped with heavy-duty hydraulics, allowing her to lift and carry significantly more than any other android, and even rivals most of the transport equipment used on site.