So I havent found much on this but I have received it ingame... The description is: This upgrade increases damage and/ or aggression of any devices or Thaumatic creations it is attached to.

The recipe is done in a infuser with these objects/items: Netherrack, Stoneslab, and a Fiery Crystal.

This is obtained through research/Quasitum. Ive received this with Forbidden Fragment.

That is all I know I dont know how to attach it so be sure to edit this if you found out more about it thank you!

Also, check the page on taint, someone who knows what they are talking about said to research this ASAP to help contain taint

The Harnessed Rage artifact can be used on Walking Trunks to upgrade them; causing them to become aggressive to nearby players and/or mobs.

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