Yeah, but's more of a side effect of her Ki control, as opposed to something she's actually dedicated too! You have like two guys who think healing is a step removed from breathing! Megan just learned it a few days ago.
She merely adopted the healing. Slak? Slak was born in it, molded by it.
He didn't see the styles of combat until he was already a man, by then it was nothing to him but confusing!!