Profile looks good overall. Just needs some tweaking.
- The semblance part might need a bit of clarification. "This semblance has no effect on bullets and could potentially damage transforming weapons, depending on their composition and complexity, if used with one." This sentence kinda sounds ambiguous in my opinion. If I understand it right, it should mention that it has the erratic effect on guns/more complex weapons if Thistle uses them to make it easier to understand.
The rest looks fine to me.