How can I use Region3 to capture bricks?

What do you already understand? That way I’m able to see what you do/don’t understand.
Do you not understand with a Region3 is? Do you know what it is but not how to use it? I’ll gladly help but I don’t know where you get stuck.

  • I understand what a Region3s is, I just don’t know how to work it properly
  • I know how to create Region3s and call FindPartsInRegion3

My main problem is getting Region3s to be able to remain the same regardless of how I rotate it.

It’s alright though, I’ve marked a solution.