【Arknights】GO-EX-8 Challenge Mode 69% AFK Guide Eckogen 124 Clears Ending a Grand Overture GO-EX-8 Submitted by admin 3 months ago Squad Use squad Młynar Goldenglow Hoshiguma Nightingale Flametail Zima Skadi the Corrupting Heart Typhon Saria Mountain Ptilopsis