Don't know why I didn't think of this sooner. Getian's Channel can be used to give other characters Eureka. The Rank 3 version gives 5 Eureka, which leads to silly shenanigans like Thirty Seven being able to do her FUA multiple times in a row, or Six being able to use his full powered buff or Ult.
It's very funny though not super broken or anything. You're not getting any Stamina refunded if Thirty Seven kills with her FUA, so it's not the best use of Insightful Aid. The Channel itself also doesn't do anything without Getian's Shape of Bones effect. You can technically set it up with Getian's Ultimate but it's not super efficient, since Getian's Array is for Reality characters, and most characters that could benefit from the Eureka gain are Mental types (Thirty Seven, Six, Ezra and Marcus)
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