well, as an apology for my long absence here in the NG Art Portal, I'll post this uh... well, I can't say "little" since that tank's FRIGGIN' HUUUUGE (that red thingy in front of it beneath the barrels is the driver's cab, which is more like a full-sized mobile Headquarters/Base! XD)!!!

Colored in Photoshop, didn't redo the lines digitally (had no time -.-' sry!), estimated time: about 1.5 hour including the whole designing process.

Well, it's the RTD's "Heavy Brutalator Tank" and features as follows:
- 3 x 34.5m Main Cannons
- 2 x 17.5m Side Cannons
- 2 x 7.5m Support Cannons
- 1 x 12m Double-Barelled Flak Machinegun
- 1 x 5x10 12m Rocket Battery
- 4 x 2x5 2m Rocket Battery
- Advanced Anti Warhead Defense System (destroys rockets/grenades/missiles fired at the Heavy Brutalator before they even reach it)
- Massive metal battering ram, also functioning as front shield

Oh yeah, those black little sticks are supposed to be humans for some size reference XD

DISCLAIMER: THIS TANK HAS BEEN DESIGNED WITH NO INTENTION TO BE REALISTIC OR EVEN BE MADE REAL! IT'S A DESIGN LIKE THOSE FOR GAMES!