The best Autodesk software for character design is Maya, 3ds Max, and Mudbox. The digital painting and 3D sculpting software Mudbox offers intuitive sculpting tools for beautiful, highly detailed character design and 3D environments, including flexible texture painting tools for adding final polish to 3D models.
 
Autodesk 3ds Max is renowned for its professional 3D modeling, rendering, and animation capabilities for creating environments, landscapes, 3D props, and character design.
And the software that character designers usually use the most is Maya, an industry standard for complex character design, 3D animation, visual effects, simulation, and rendering.