So anyone know how these keys work,??? All i know is that its from last wish raid and it's used to open the chests in the end of heart run Diff people told me diff things and idk exactly which is true 1, only one key per account per weekly reset? 2, only one key per character? 3, do they drop after riven encounter? 4, do I have to complete all the encounter in order to get it? 5, can you stack them? 6, are they gone by reset if I don't use them like Levi keys?? 7, what loots are in the last chests Edit: I ran raid twice and got the 1k voices on my second chest😶, was just wondering if there's anyother loot. I should look forward to