No, those are the basic stuff everyone needs. As one's power and skill increase, these things that you might think of as something trivial will become even more relevant. Even void meditation, something very simple on the surface, has levels to it. There is mastery in everything, and it does not do good for you to underestimate the tools that are freely provided by the Temple of Zeus. These methods are from Daemons and Gods, remember. Freemasons have to pay an arm and a leg to get something equivalent to chakra meditations, for example. So, that being said, you are in the right place. Time to get to work.