Who is legitimately the most underrated player in hockey?

I’m not talking guys like Barkov or Backstrom where everyone always says they’re underrated, to the point where they’re (or sadly were, in Backstrom’s case) properly rated/recognized for their talent. I’m talking guys who’ve actually flown completely under the radar, and that you feel don’t get enough respect for their talent.

For instance, did you know that Nick Schmaltz has posted 178 points in 205 games over the last three seasons? Probably not, because he played for Arizona the entire time, but he’s my pick.