30mm Flagstone Bases

These are my initial designs for some 30mm bases. I will be using these for basing some Warmhordes light infantry. I figured others might like to use them, so here they are!

The bases tend to be slightly smaller in the center (along the Z axis) so it might be better to print with 50% or more infill or 5+ shells to allow the base to retain it's size/shape and prevent shrinkage in the middle of the print. (Final image shows this shape loss in detail).

Another idea I have to possibly solve th