Hades is a ageing Malcador 'Infernus' of the 501st recently pulled out of retirement in a dusty storage bunker on the home planet. Though the paint is old and faded, the newly painted slogans are bright and encourages nearby guardsmen safe in the knowledge that wherever the mutant, the heretic or the alien is hiding, Hades' cleansing flames will find them, reducing them to pious ash in a matter of seconds.
Hades is, due to the old and faulty engine of the Malcador class tanks, known for showing up late wile in reserve, and for turning in early wile finally on the table. It is almost like the enemy don't like its presence. Emperor preserves!
Hades was recently featured on Faeit 212, thanks Natfka!