I only know the tracks Leviathan, No Justice, Chain of Youth, Searching for Paradise and Powergame from the compilation album Power Crazy.
It's all real good stuff, but based on the sample of tracks on the comp, I'd say maybe Warning From History and Metal Detector would be even better. Some great songs there.
The only actual full Marshall Law album I own is Razorhead. Which is a monster record in itself. This seems like a real consistent band. And probably among the most underrated heavy metal bands.