$14 Gosthly Armor with Halberd 4 poses Low-poly 3D model by benoit3d. Available on CGTrader with 5000 polys and 2500 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 674 KB), OBJ (OBJ, filesize: 1.67 MB), BLEND (Blender, filesize: 2.13 MB), 3DS (3D Studio, filesize: 470 KB), DAE (Collada, filesize: 1.78 MB), FBX (Autodesk FBX, filesize: 666 KB)