Little Help? Facebreaker + Tec Slam

Hi, this is a build I have attempted to put together for a Facebreaker Chieftan using Tectonic Slam. Was curious if anyone could help me optimize it!

PoB Link

https://pastebin.com/PkCEGvLs

Thanks! First time trying to theorycraft a build in this game so any advice would be appreicated!