Talk:Ripple/@comment-26424437-20160523112602/@comment-1739368-20160525093717

Generally, if someone is asking a question, they provide at least the timestamp or chapter for quick reference. I looked up that episode and the only time Joseph launches a knife at Santana is when he pushes it into him with his foot. That's still technically in contact with the knife.

Regarding what conducts Ripple, they only ever give specific examples, but it's never expanded upon what they all share in common. It works with organic objects and liquids, but finding a common correlation ends up being more or less speculation.