Is this really right? The Edge of the Empire Core Book says:
"Sometimes abilities will call for both dice upgrades
and downgrades. When this occurs, all upgrades are
applied first. Then, any downgrades are applied This
is important, since upgrading dice could potentially
add more dice to the overall pool."
So the dice would first be upgraded to 2 Reds, 1 Purple. Then downgraded to 3 Purple.
As I understand it.