The Musai I built previously, not the EX model but the 300 yen kit from back then, was extremely satisfying.

↓ I added a makeshift Musai Mega Launcher to it lol
https://www.gn-app.com/posts/3b176918-5baf-4034-9c99-4e7b7899af21
-- I decided to modify this into a Musai-class cruiser Gunpla for this account, since the bridge of Char's Musai had a unique design.
The bridge is the interchangeable head part from the Gusion Rebake, which was unused.

Schwarzschild (production) | べあとりーちぇ's Gunpla works