There was a time during 6e, I think, when Melta Vets in Chimeras were all the rage. Now Meltas are back, and I think Chimeras might still have a chance of working against the right opponents, at least.

Finished the Rampart Wolverine tank:

The tank commander is from Victoria miniatures. She's a bit on the small side, which makes the already huge tank look even bigger.

The large flamer is from Blood and Skulls, and might credibly stand in for a Hellhound. I also magnetized the whole deal, so it can do Multilaser and Heavy Bolter as well:

Overall, it's a huge kinda oddball tank that doesn't fit the established types perfectly, but works well enough.