At least in terms of the effect as worded.....
PALP
"Once per round, before A friendly ship rolls dice, you may name a die result. After rolling, YOU must change 1 of YOUR dice results to the named result. That die result cannot be modified again."
By this wording---Palpatine can only change the dice result for his own ship right? Because if YOU and YOUR mean now A or ANY in this definition then
Operations Specialist
"After A friendly ship at Range 1-2 performs an attack that does not hit, YOU may assign 1 focus token to A friendly ship at Range 1-3 of the attacker."
Miranda has a focus token with Jan Ors crew. VCX Kanan has Operations Specialist on board and is within range 1-2. Miranda misses. Assigns focus token back to Kanan, who turns it into another focus or an evade.
Kanan just got scarier?