Justice League Dark: Large Treasure Box

 is an epic box available from raids in the Justice League Dark episode.

Obtained from

 * JLD: Fellowship of the Arcane
 * JLD: Shattered Gotham

Contents
The box will contain three items out of the following:
 * Base Item released to Justice League Dark
 * Enhanced A.R.G.U.S. Operative
 * Mark of Victory

Trivia
The box will expire after approximately 24 hours.