@VLAZ The original idea was "the ability to change shape AND mass distribution" but it did feel too broad(At that point, it probably would become just a grapple-fest between two weapons, anyway.) I did briefly consider specifying "Sword' but I wanted to know how it affect other weapons too(e.g. polearms) and weapon design itself
I FEEL like these questions were poorlry worded(and in the case of the third one coming through, probably worthy of deletion) but they get the point across
The only exceptions I see are tags like [internal-consistiency], which concerns the nature of the question itself, and not the problems addressed in it.