Yes, that is true, and no matter what we do in the world, we need to develop skill and technique. My point is to be cautious and mindful about the risk of falling into ego, when one has learned many techniques. The more we "know", the easier it is to lose sight of where the healing really comes from. I need frequent reminding myself, this is why I made this post, because my practice is growing, and I need to admonish myself to remember where that gift comes from. If I start thinking, "hey, I'm a great healer, look at me!", then I will stumble from the pride, that is certain!
Blessings,
Aronaya