Archfiend Coffer

[ayayaway]

Title + a question:

I'm currently level 21 on my series. Will my chances for getting the coffer be permanently gone once season2 rolls in? I know that the prelim notes states that you can still claim season 1 rewards via a separate tab, but does that only count for tier rewards that you've unlocked? I procrastinated leveling my tier rewards, so now I'm kind of crapping the bed - worried that Im gonna lose the chance to get the archfiend coffer. If that's the case.... sadge T_T. As it stands I'm def not getting to rank 25 for the coffer in the next 2 hours before maintenance lol.