I've played boneshatter for the last 3 leagues, killed all ubers on it in hcssf last league. It's an awesome starter. Super tanky, super fast, all content viable, lots of room to make upgrades. I'm sure there's gonna be a ziz guide for this build at some point but I figured I'd throw this out there just in case. The pob has a leveling section in the notes, lots of different skill trees, some different gear loadouts for how progressed the character can be, and a short little how-to for how to craft all the items in the pob in the notes section. If it helps anyone, enjoy. If there's anything you want answered that wasn't in the FAQ in the notes put it in the post comments and I'll answer it there.

My character from last league https://poe.ninja/builds/cruciblehcssf/character/Saebyeok96/SaebyeokBonker?i=51&search=class%3DJuggernaut

I changed the imported tree a little bit because I deleted the crucible tree on the pob I provided since those will be gone next league and I needed to adjust it since I had fortify on my weapon.

Anyway here's the pob. It's focused more for ssf / hc gameplay but the build is still great for any league. https://pobb.in/Ow3hKsGyo7k1