Thanks you Lawol =)
I use in order :
Sculpt: Zbrush
Retopo : 3D coat
Unwrap : Unfold3D / 3ds max
Baking : XNormal
Texture: Substance Painter / Photoshop
Here is a rock i’ve done today =)
(click to enlarge)
http://www.charlycarrelet.fr/Temple/2309/roche01900.jpg