The Ripper Battleshell, more commanly known as Gigawulfs are the massed attack cyborgs of the Xeno race called the Hounds. This is a good model for 6mm scale and you will see if put next to a Impi CURV of the same scale how much smaller Gigawulfs are. However they are made of a living metal similar but not the same as CURVs which can be more quickly produced meaning they are often deployed in enourmous swarms with a few larger "Pack leaders" orchestrating the assault.

This model also includes Purgekill heads which replace the weapons of Commander Cerberus's personal Ripper which is also much larger.

Scale to 200% for Pack Leader Scale Commander Cerberus to 250%