Dreadnought vs. Leman Russ tank

The anti-aircraft batteries tore the heavens apart overhead, but the Warmonger was focused only on the Leman Russ battle tank climbing the embankment towards him. The Dreadnought stood motionless as a battle cannon shell streaked past its shoulder and its armoured plates were peppered with explosive heavy bolter rounds. The Warmonger stepped heavily to the side, into the path of the tank. As it breached the top of the battlement, its front lifting up into the air, the Dreadnought reached up with its massive power claw and brought the vehicle to a screaming halt. Servos groaned as it held the tank and its huge mechanical feet slid backwards beneath the vehicle's weight and momentum. Its underbelly was less armoured than its front and the Warmonger fired its weaponry, the rapid firing rounds punching through the undercarriage, shredding the weakling mortals within and tearing through the Leman Russ's vital systems.
The Chaos Dreadnought's servos whined as it exerted its strength and pushed the tank back the way it had come, sending it toppling end over end down the embankment to smash into the front of another battle tank.

Dark Apostle