Knowledge of Invasions

Knowledge of Invasions is a Currency type item (Valuables) that includes Ether Resources and Energy Modules. Ether Resources are earned by killing mobs in invasions and are restricted to a weekly limit. If that cap is reached prior to the weekly reset (Tuesday at 9pm PDT/Wednesday at 5AM GMT) then players will receive Sparks of Transformation instead.

There are five types of Resources that can be earned. They are:

Knowledge of Cold
 * Used to increase resistance to radiation in the Pantheon Ether Projector. Can be obtained by collecting Eidoses from enemies in Invasion adventures:
 * Eidos of the Reapers
 * Eidos of the Mechanoids

Knowledge of Electricity
 * Used to increase resistance to radiation in the Pantheon Ether Projector. Can be obtained by collecting Eidoses from enemies in Invasion adventures:
 * Eidos of the Mechanoids

Knowledge of Hypnosis
 * Used to increase resistance to radiation in the Pantheon Ether Projector. Can be obtained by collecting Eidoses from enemies in Invasion adventures:
 * Eidos of the Reapers
 * Eidos of the Phytonides

Knowledge of Radiation
 * Used to increase resistance to radiation in the Pantheon Ether Projector. Can be obtained by collecting Eidoses from enemies in Invasion adventures:
 * Eidos of the Reapers
 * Eidos of the Phytonides
 * Eidos of the Mechanoids

Knowledge of Poisons
 * Used to increase resistance to radiation in the Pantheon Ether Projector. Can be obtained by collecting Eidoses from enemies in Invasion adventures:
 * Eidos of the Phytonides

Energy modules are required for research in the Pantheon Ether Projector. They can be obtained:
 * in missions for adepts
 * for free once a day if you have Premium enabled and have unlocked the Divine Form
 * in exchange for credits in the Market