I tried handpainting in Substance Painter for the first time. I love this kind of textures, it gives an authentic look to a model. Although it's more time-consuming than PBR, it's definitely worth it.
It's a game-ready low-poly 3D model.
This artwork is based on a beautiful concept by Josefine Rosenlind https://rosenlindart.artstation.com/projects/6bPnBV