Originally posted by thesithmaster
The quote did, however, talk about "beings in the galaxy."By restoring Maul’s powers, Talzin hoped to defeat Sidious and become the most powerful being in the galaxy.
Databank: Mother Talzin
That's not definitive. It can easily be interpreted as hoping to defeat sidious and hoping too become the most powerful being in the galaxy. Considering Yoda is more-or-less equal to Sidious that seems to be the most logical way to interpret it.