I made hovertanks for the worlds in my head.
First, a Nathi skimmer, a low nap-of-the-earth flyer, designed to fill a role somewhere between modern battle tanks and helicopters. Yes, this conversion is sacrilege. Yes, I care a little:
And deployed as for a 40K game, based on all the games I've seen involving tanks:
Here's a tank for a border-worlds Human army. It's an older model from before hoverdrives were optimized for better displacement, but the success of this tank in the last major conflict ensured that there are still large numbers and many variants in active service throughout the periphery still.
And again, deployed as for 40K: