Omega Isotopes

"Take note Tenno, the Disruptor is forged using recently discovered Omega Isotopes. These are a by-product of a Fomorian’s core and will only appear in and around planets with a Fomorian present."

- -Update 15.8 Notes

Omega Isotopes are a new resource exclusive to the Operation Eyes of Blight Event, which are required to build the Fomorian Disruptor devices needed to destroy Vay Hek's Balor Fomorians. Omega Isotopes only appear as uncommon (orange) material drops from enemies on any non-Archwing mission 'on a planet where a Balor Fomorian alert is present. 'They can also drop in the Void. >> Feb/24/2015 did 40 waves, T4 Defense, PS4 Version, found NO isotopes. Remain on planet where a Balor Fomorian Alert is active.

Tips

 * As Omega Isotopes are resources dropped from enemies, missions with large numbers of enemy spawns like Defense, Mobile Defense, Survival, Interception and Excavation are ideal for farming them.
 * Some heavy units like Bombards may drop multiple Isotopes at once
 * In addition, Nekros' Desecrate is useful in obtaining more chances at getting Omega Isotopes.
 * Seeing as Fomorian Disruptors require Cryotic to build, Excavation is recommended to farm both resources.