Imperial Guard Shadowsword from the display cabinets at Warhammer World.
The Imperial Shadowsword Super Heavy Tank is the sister tank of the more common Baneblade super-heavy tank of the Astra Militarum. The Shadowsword is a nearly identical super-heavy tank to the Baneblade with the exception of its armament and battlefield role as a Titan-killer. Armed with a massive forward-firing gun known as a Volcano Cannon the Shadowsword’s primary focus during combat is the destruction of enemy Titans.