I tried using some "liquid glass" nanomaterial to bind the PVC and seal in the plasticizer on my Arnval MKI and so far so good.

You'd recognise this nanomaterial as the liquid screen protector used for smartphone screens. Try to buy cheap or in bulk.

Update: Stylet's own upgrade, her XF-3 kit, coming soon in Q3 2019

I received news recently that the next Koto MD B-series Shinki (B2) is going to be a Type-Small chassis catgirl designed by BLADE, in the vein of Sylphy, Maochao, and Howling. As for the difficulty of the new-style MD kits, well they're fairly straightforward for plamo girls. Head over to the Megami...

Once I get my own Edelweiss kit I'll build her and post pics on Show n' Tell.

UPDATE: Laetitia coming soon, she's a variant on the Innocentia chassis with a new collar, more alternate hairstyles, and option parts for a larger cup size.

B-Series Megami Device girls are SHINKI

B1 is Edelweiss, the Type-JAEGER Shinki who debuts in the new Shinki mobile game. She's got elf ears and a cute crown, 4 swords, and has a generous cup size.

Her page is up on HLJ and 1999

B-Series (Shinki) Megami Device Type-JAEGER Edelweiss! She's got elf ears and a princess crown, an assault rifle, 4 swords, and a generous cup size with cleavage.

I would totally pay for an MSG armor kit for GGG-chan that gives her Genesic Gaomachines.

https://i.imgur.com/VU2860G.jpg New girl ZERFIKAR - As she is a successor model to Baselard she is also a bunny girl, armed with a sword, 4 beam rifles with bayonets, and an extendable claw/shield tool. https://i.imgur.com/8jAiSjN.jpg Hres is getting a swimsuit variant. https://i.imgur.com/ocCieDG....

The Chaos and Pretty girls reminded me a little of Schmetterling, and Witch's blue hair makes her look a lot like Rei.