Vitiate's ritual is the most fruitful one since it gave him immortality.
Nihilus feeding on Katarr is the most destructive and combat related one.
Bending the will of the force is the most sophisticated and impressive one. Its crazy to think something like that is even possible.
Registered: Aug 2014
Location: The balance of the Force
I concur with previous statements, endless amounts of Sith have claimed they control the Force and use it as a weapon they wield.
All of them were full of it, Plagueis and Sidious have genuinely subverted the will of the Force, though it back-fired. Sidious despite lacking the midichlorian powers of Plagueis is stated to have tamed the Dark Side to a degree never before seen.
Most certainly the third is the most impressive.
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Within your furnace heart, you burn in your own flame. This is how it feels to be Anakin Skywalker.
Unquestionably the feat performed by Sidious and Plagueis
__________________ "Happiness is a lie. Life is horror. The light is always dying all across the universe. The last star will flicker out someday, when it does, all that remains is shadow. And I will be its king!"'-Amahl Farouk
Registered: Mar 2014
Location: The Misty Mountains
The last feat being a joined effort between two of the strongest in history kinda waters down the impressiveness. However Nihilus slurping a planet in a single hour from orbit is the greatest feat a sigh has achieved as of their own power