For my new world, I am using just one skill: Power Awareness.
This skill encompasses several sub-skills into one usage. Sub-skills include Attunement, Read Runes, Perception, Sensing. My logic is, if you can sense power, you can perceive it. If you can perceive it, you can attune to it. If you can attune to it, you can read it. Thus, this is actually one skill with many uses. If wondering, the difference between Power Perception and Power Sensing is the difference between "feeling" (sensing) its presence and actually "seeing" (perceiving) its presence.
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