In the ruling from this thread:
You say that
What makes the Robot not the same?
In <R1> it says “if you are swapping out an entire subsystem of either item 1 or 2, you have now created a second robot and are no longer legal.”
So say you have two robots (A & B) , and two tournaments (#1 and #2). Robot A and Robot B compete at a tournament #1 and then swap cortex’s before Tournament #2 and they compete that day.
Do you now have a Robot C and D? or have robot A and B remained the same?
Basically where does the line get drawn?