Board Thread:General Discussion/@comment-27174095-20171114023949/@comment-38464866-20190209015414

1. Hamon is a very useful tool to its users that works on everyone (but with varying effects)

2. Hamon can be channeled through various objects (like stands)

3. DIO was more cautious of Joseph than any other character in Part 3 because he knew that he would try to use Hamon in a way that would be disadvantageous to him