Metal Part I: Large Loot Cache

 is an uncommon box available from Metal Part I episode content.

Obtained from

 * Bounty: Titans Go Metal (weekly)
 * Metal Massacre (weekly)

Contents
One item out of the following to pick from three:
 * Dystopian Amazon purple gear box
 * Metalhead green and blue gear boxes
 * Metal Part I Generator Mod Box
 * R&D Plans

Additionally:
 * Metal Part I-themed Base Items
 * Soder Cola Extreme
 * Teleporter Generator Mods