This thing was terrible to get right, but here it is. This unit is used as a barbarian in the ST mod, so no civcolors.
"The Crystalline Entity was a powerful, spacebourne creature characterized by a crystalline structure, warp speed capability, large size, and ability to destroy all life on a planet or starship. The Entity functioned as a giant electromagnetic collector and needed constant power, converting organic matter into energy. Once the Entity ravaged a planet, its natural resources were completely stripped. No further life would be able to grow for many years. Everything, including vegetation and bacteria, was completely converted. " (Memory Alpha)
Attack A, Fidget/ Attack B, death:
"The Crystalline Entity was a powerful, spacebourne creature characterized by a crystalline structure, warp speed capability, large size, and ability to destroy all life on a planet or starship. The Entity functioned as a giant electromagnetic collector and needed constant power, converting organic matter into energy. Once the Entity ravaged a planet, its natural resources were completely stripped. No further life would be able to grow for many years. Everything, including vegetation and bacteria, was completely converted. " (Memory Alpha)
Ingame view:
Attack A, Fidget/ Attack B, death: