I think brevity is the key here. You're repeating yourself by saying, "A familiar sensation came over..." and then "...the same feeling he...'. Sometimes this works well (even I use it). But in a line where you're already struggling to create something that flows, cut out the unecessary bits and see what you can make of it.
I've tried and I get:
Toshu experienced the same feeling as when he’d healed Hacha.
Sure, you're missing a little flair, but you can work on that.
