This datacron is found in the [Heroic Area] Dromund Kaas The Malignant Bog south of 'The Wall' transport shuttle. It's best to find this datacron while doing the [Heroic 2+] Shadow Spawn quest. The ...

First, go to the south elevator of the Dromund Kaas Spaceport on the map and go to Docking Bay D-61. Next, run up the ramp and head to the crates to the right at the top. Drop down onto the steel ...