I will start off with obiwanobiwan and his Data love.
You might be under the assumption that I am anti-Data. This is just not the case. I never stated that data was weak minded. In fact when I mentioned that depending on the Jedi Data was facing could make him more vulnerable was due to the fact that there were Jedi and dark Jedi who could control machines on a circuitry level. Meaning that Data’s will has nothing to do with it. Even R2-D2 was controlled at one point in this manner. You are also correct that anyone can be ganged up on.
However, if a player is able to influence the entire board than the only person who can’t be controlled will be the first target.
Now on to Palpatine.
Big Papa Palp was the ultimate Multi-Account abuser.
His other account names are Vader, Anakin Skywalker, Darth Sidious , General Veers', The Trade Federation, Count Dooku. The Republic Senate, The Jedi Council, General Grievous, Confederacy of Independent Systems, Nute Gunray. Rune Haako. Clone Troopers, Stormtroopers, Gilramos Libkath. San Hill. Poggle the Lesser. Sun Fac. Wat Tambor. Shu Mai. Cat Miin. Passel Argente. Denaria Kee. Po Nudo. Shi'do. Tikkes. Rogwa Wodrata. Grand Moff Tarkin, Grand Moff Disra, Bail Antilles, Lott Dod, Ainlee Teem, Captain Lorth Needa, Dr. Qwi Xux, Admiral Daala, Grand Admiral Thrawn, General Grievous, Mara Jade, Darth Maul, and Smart Jason.
He still loses to Yoda but my theory is sound that he would come in close behind. If you look at the Star Wars universe after Palpatine’s fall his Empire never fell it only got smaller. In fact when a bigger threat came the New republic called on the assistance of the Empire for help. So it’s very true that beign allies in life, sci-fi or Diplomacy is all based on timing.