RX-78AN-01 Gundam AN-01 "Tristan"

The Gundam AN-01 "Tristan" is a mobile suit from the  Mobile Suit Gundam Twilight Axis light novel.

Design & Development
Although the Gundam AN-01 "Tristan is based on the RX-78NT-1 Gundam "Alex", its development history and how it was acquired remain undisclosed.

Operational History
It was piloted by Cyber Newtype Quentin Fermo who attacked the Earth Federation Forces team "Mastema."