The tooltip for the "Obsession" spell claims it is modified by possessed death shards, this is incorrect, it is modified by a cities essence. The spell description in the Hiergamenon is correct, it is only hovering over the ability having clicked on the unit itself that shows the incorrect description. Both Endis Steelhand and Kallus Hairto have the spell (one for each faction), and both incorrectly show that the spell is influenced by death shards.
