Effect
Gain 2 Critical Stars when attacking with the engraved card.
Remove 1 defensive buff from the enemy when attacking with the engraved card (starts with most recent buff).
Acquisition Method
Obtained during the Summer 2023 Event: Chaldea Summer Adventure.Detail
A miniature self-propelled fortress created by a peerless genius and piloted by a synthetic Heroic Spirit. Multiple mass-produced versions exist as well.
It may be every bit as adorable as its owner, but it's still highly mobile, brimming with artillery, and it possesses a multitude of capabilities which enable it to adapt to almost any harsh environment.