From the TWAB dated 1/20/22: [quote]• Iron Banner bounties will not be removed at the end of the Season. • Bounties acquired and completed at any point during this Season will be retained after The Witch Queen releases. • Note: Bounties retained from Season of the Lost will be capped at 1350 Power and not give players any bonus Power next Season upon redemption. • Additional note: These bounties will be removed at the end of Season 16, as Saladin will be taking his turn in our rollout of vendor reworks. • Final note, because I have you here: Our final Iron Banner of the season will be during the final week of Season of the Lost. [/quote] While the notes don’t specifically mention Iron Banner [i]tokens[/i], the fact that the IB vendor rework isn’t planned until Season 16 coupled with the fact that IB tokens currently carry over between seasons leads me to believe that they will persist throughout Season of the Risen. We’ll have to wait and see if the devs decide to ditch tokens going into Season 16, but I imagine they’ll give plenty of warning beforehand if they go that route in order to allow players to spend any they’ve been holding onto. (΄◉◞౪◟◉｀)