@ArdennesKorps: Who said he can? When has he canonically shown this?
Battling Meera he reconstruct his body pretty quickly.,
@ArdennesKorps said:They can't be harmed by Sion because he lacks the power, skill, and speed to contend with them.
I know that they are not immortal and can be harmed, and Sion physicaly can't.Rip him apart. Durge's strength and reach is enough to ravage Sion physically, and his weapons are sufficient to accomplish the same. Ventress has the skill and power to carve him up and wreck him with the Force.
What can they do to him anyway?Then present evidential material. I don't care about your speculation. If two characters possess the ability to dismember Sion (and they do), and Sion has never shown that he can recover from his body being dispersed (and he hasn't), then there is nothing else to discuss. He loses.
I don't see a reason why can't he regenerate from a smaller peaces.
Rip him apart? You saw his body? He will reconstruct from any damage. Nihilus wasn't able to kill him, Sion's dead already. They can only break dead parts of his body more, and that's all, they can't annihilate them completely. I know there's problem Sion was only in one game, and we don't see much of his feets, but so was in first episodes of Star Wars, when Obiwan and others looked like feetless-suckers, before all of this comic stuff happend. So battle seems kinda not right. So his only problem, can he reconstruct himself from atoms or not. But I really don't see a reason why he can't. Why? Hate is his powersource, and he seems has it endless, his only weakness are his feelings for Meetra or Kreia. Is there any problem why would it be difficult for him to reconstruct himself from smaller peaces? He lost to Meetra only because of his feelings for her, and not even lost battle, but talk-battle.