Why not create a event to gain previous HOTM like a special token to use or finish the last level and gain access for a previous HOTM. The HOTM from the first month to the previous month.
That way, will allow the player to earn one shot, one real shot of hapiness.
I like the idea. It’s a lot of work for the devs but could be reusable, as in have the event every other month, alternating with the existing monthly events. Not a token though, a random hero dropped upon completion. I’d look forward to retrying 6 times a year for Hel or Alasie or Ares.