the shader was from the triumph, if you didnt claim the triumph you would not have received the shader, and unfortunately, once the season ends, we can no longer claim seasonal triumphs.
God that's a shame. I don't like how they remove seasonal triumphs from view. I understand it's so someone won't see all the stuff from a past season and go "I want to do that" and then get their dreams shattered, but it happens anyways because they remove the content. I think I'm more offended than anything, because the triumph is [i]still there[/i], if you claimed it you can see it. So it's just waiting for me to claim it, but I can't because it's just hidden from view. Not even removed from the game.