The grenushub-class cruiser is the largest ship used by the volkodans federation, the ship is many times larger than the largest federation ship (Federation-class city ship).
The ship uses zepto cobolt turrets as a defense, these turrets fires 2 bolts (cobolt) of zepto particles at a time. These particles are almost impossible to detect and can destroy almost anything if a large amount is fired.
the ship uses a Mk IV Regenerative volkodans deflector array as defense, this shield uses alpha, beta and delta particles in order to deflect most energy weapons, it is not very effective at stopping projectiles.
The ship uses a photon-drive as STL, this drive uses photons to propell the ship, as FTL it uses a wormhole generator.