Winstrol & Propionate, I cant think of anything better.
Both will go through a 25g with no problems, you can site inject (I recently started bicep injections) and they are actually easier than glute or quads. They are out of the system relatively fast so clomid can begin within days of ending the cycle. Site inject is amazing into small muscle groups.
A 6 week cycle is sufficient as both winstrol and propionate are fast acting. Results will come sooner and should you start experiencing any signs of gyno you can simply stop the propionate or include aromatase inhibitor / estrogen blocker.