Mass Manipulation Generator

Mass Manipulation Generator is an exotic crafting material.

Source
Mass Manipulation Generator can be obtained as a loot drop and mission reward.

Loot drop
Mass Manipulation Generators drop from hard mode bosses in the following operations:
 * Scum and Villainy
 * Terror from Beyond
 * The Dread Fortress
 * The Dread Palace

Mission reward

 * Terror from Beyond

Usage
Mass Manipulation Generator is used in crafting for several crew skills.