Talk:Palpatine/@comment-1031724-20190412235524/@comment-1672596-20190422014040

Even if we don't count Darth Bane, there's still a few examples of Sith in at least Legends who have adopted Force Ghost abilities. Case in point: Exar Kun. There's also Palpatine in Dark Empire (remember, he had to exist in Force Ghost form to even be able to do that Transfer Essence ability).

Besides, I remember their being talk about leaked production of Luke fighting a Sith ghost, which if accurate does give some credence to Palpatine assuming the use of Force Ghosts.