I think Jack Klompus reaching 17 in Stamina this off-season means that he would be a very good public speaker. Not like good in the sense that what he says is something that you will remember for the rest of your life but in the sense that he can just keep talking until he meets the quota should the event ever come up. Say a general manager says "Hey Jack, we need you to say 150+ words on what hockey attribute would help you off the ice!" Jack would be the kind of guy that would have no problem doing that in a couple of minutes. 17 Stamina means he could just start saying words without thought and have it kind of work out. It would likely get a laugh out of a couple guys but never be anything too important. The point is though he could go on and on about nothing really to make sure that he's able to keep working on that stamina.