Does Palps gigadrain?
According to the esteemed logic of some of our fellow members that shall herein go unnamed, Darth Nihilus' Force Drain has defence and thus he can beat individuals proven orders of magnitude more powerful than himself.
The question that follows now is given that Palpatine studied the Force in all its guises and gathered all the greatest lore of the dark side, does he know Big N's gigadrain, and can he one-shot the likes of Abeloth, the Son, and the Father before they can do anything?
“My mentor taught me everything about the Force, even the nature of the dark side.”
--Chancellor Palpatine
Revenge of the Sith
“Anakin, if one is to understand the great mystery, one must study all its aspects, not just the dogmatic, narrow view of the Jedi.”
--Chancellor Palpatine
Revenge of the Sith
The Sith had changed. The Sith had grown, had adapted, had invested a thousand years' intensive study into every aspect of not only the Force but Jedi lore itself, in preparation for exactly this day.
Revenge of the Sith
With the resources of the galaxy at his disposal, he gathered the greatest works of knowledge from over a million worlds. He studied the Force in all its guises thoughout the galaxy, whether it was the shamanism of Jarvashqiine or the tales of the Tyia.
Dark Empire Sourcebook
In these cantos and the hundreds of thousands that follow, it is apparent that the Emperor has plumbed depths of darkness unknown before. Whether he has done so out of a need to achieve knowledge, or whether he has been drawn thus far is unknown and perhaps unknowable. What is known is that the Emperor gathered all the greatest lore of the Dark Side and collected it.
Dark Empire Sourcebook
This question is specifically posed to those who champion Nihilus' no-limits hax: Does Uncle Sheev also gigadrain?