The new fomorian shield core escort event, Tethra's Shield.
This shield core saps your energy and gets a little bit stuck at times. The shield core however, also comes with A LOT of enemies, good luck to you all attempting this! For those that doesn't, don't worry doing the power core will allow you to finish the event with a gorgon wraith, this is purely for those who are going for score
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Tethra's Doom is an event released with Update 12.4. The Tenno must stop Councilor Vay Hek and...