You know what might be a really cool game mode for Tales from the Rift?
Horrors from Icathia! Granted, it's a little close to Star Guardians, which is unfortunate, but an event highlighting the Void and the all the various regions that have dealt with its threats obviously has a lot of potential (obviously not this year, though).
Picture Aurelion Sol, Jax, Kassadin, Nami, and Rengar showing down with Rek'Sai, Kog'Maw, Malzahar, Vel'Koz and Kha'Zix, IN ONE COHESIVE PLOT! The Void is (to me) a bigger and badder Harrowing, posing significant potential for unity among groups that typically would have NOTHING in common all across Runeterra!
Granted, the task would be difficult, and I am not offering much in the way of direction. However, I trust the Lore Team to deliver should they decide to try to pursue this direction; they're pretty good at delivering on ridiculous promises.