Scott Squire is Hawaii ace coming into the season, and is also one of the Top 10 left handers in the upcoming MLB draft. He is 2-2 on the season, with 33 hits and 39 K in 45.2 IP.
He should go pretty early in the draft. I know that some teams believe that he could be in the majors right now as a left specialist, so that is kind of cool.
Him and Matt Cooper give Hawaii Baseball a pretty great one-two punch.