Miasmic Pickaxe

If you also want to carry around a poisonous PickAXE you can, now with the following items at a: Foundry
Carbon Fiber: 02
Steel Screw: 04
Epoxy: 02
Titanium Ingot: 03
Distilled Miasmic Coating: 03
Refined Wood: 05
You can also use an Advanced Alteration Bench, and add a Perk to it so it is more worthwhile.
***** You can FIX the AXE (as everything wears down overtime) at a: Foundry (with the following, below) 
Distilled Miasmic Coating: 01
This is the latest information as of: v2.2.12.124800