Talk:Void Keys/@comment-8325857-20140906130317/@comment-189.174.133.188-20140915154330

No, you weren't, T4Key was granted as reward as a  wave 15 reward, later as wave 20 reward, depending on the level of the mission, one group of keys used to have a chance to drop from lvl 11-20 Interceptions and the second one starting from lvl 21.