Additional Info
Possible drop from the trash mobs of Dread Palace.
Holocron of Dread (SWTOR Decoration)
Holocron of Dread SWTOR decoration, screenshots and information!
How to Get a Holocron of Dread Decoration
Can be bought and sold on the GTN from other players
Operation: Dread Palace, common drop from normal enemies 
Hook: Floor Medium (Blue Square): The Holocron of Dread decoration fits into a blue medium square floor hook.
Hook: Floor Large (Purple Square): The Holocron of Dread decoration fits into a large purple square floor hook.
Operation Decorations
Operation decorations have a chance from dropping from a certain operation. Some drop from the random mobs, while others drop from the bosses. A 16-man will drop more decorations that an 8-man, and the harder the mode of the operation the better chance of a decoration dropping.
The Holocron of Dread decoration is dropped from the Operation.
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