A heavily optimized build. No critical slot nor kilogram is wasted. Ammo is just enough (if you airm properly) and heat is managable. Shield with the right side, kill with the left side.
Your version is better after your RT is gone, but I think SNPPCs are hot enough to warrant more ammo for the AC20 (you'll have to fire it instead of SNPPCs often) and a lot more DHS for while your RT is still intact, so my version uses a LE.
2 builds for 2 different use cases. From experience, the torsos of the Tahantos go down extremly quickly. And this build is designed to shield solely with the right torso (60% dmg reduction to the CT, and the destroyed torso covers 100% of the CT if angled properly) so I am basically couting with the torso being blown off sooner rather than later. If you get a torso blown off with a LE, your SNPPCs are practically useless due to heat dissipation being non-existient. But I do agree that if you still have your torso attached, your build is a lot better than mine. Mine is designed to push in, shielging with the right side and then brawl them to death. Also confusing them why is the Thanatos still alive after such a beating. Surprisingly, one sided builds in the Thanny are actually viable brawlers. Who would have guessed that