Hey guys, I love the RWBY universe and love RWBY roleplays! For a long time I've wanted to come up with an original idea for a weapon for my OC. However, two problems.

One- I'm terrible at art, and even though I know exactly what I'm after, brain to pencil is not something I can do without it looking like an incomprehensible scribble xD

Two- I have no idea about the 3D modelling software I've seen on google images that people use. So that's out of the window too.

The idea for the weapon is that it's a large anti-tank rifle, so it fire's heavy, high piercing rounds. It's sort of belt fed I guess, and it operates through a sort of crank system? The crank itself is a chainsaw grip. At the end of the barrel is a large circular saw for melee situations.

That's the brief idea, and I can see it in my head but I have no idea whether or not that would accurately describe it?

Any ideas to pan the description out or different wording I can use?