Force Potential

Well, then the case would be different. Even though, I believe that after already being the strongest sith ever by ROTS and with 20 extra years of study from thousands of holocrons with sith and jedi knowledge, I just don't understand how sidious had not reach his potential yet by OT, for example.

we're talking about a galactic-wide scope of knowledge about a universal power here, there's a near endless supply of knowledge about different uses of the Force