Event Rank-Up Crystals

Sheeesh_its_lit

I am unable to use the 4>5 6* and 1>2 7* crystals. I have confirmed the tags and max level requirements for each.

SummonerNR

Which Gems (current Saga ones, from CMM Solo Event milestones, which can be used on Clarity / House of Mirrors champs) ?
Or older X-Magica event gems ?

And the champs you’ve trying to use them on, they are that matching Saga tagged Champ ?
(and already Leveled Up to Max, so they are at the point of being able to be Ranked up ?)

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From Inventory, click on that Rankup Gem (or Saga Sig Stones), and see who are the available champs to use them on.