A couple attributes I think should be added if we are having the option to add:

1. Swagger - This worded a little vaguely but think of it like confidence. A player might be more or less inclined to increasing their ability to score over short period of time creating a more streaky player. In turn this might also creates instances of over confidence where a player might be inclined to make bone headed moves (Give-aways, puck hogging, or taking increased penalties)


2. Goal Song - This requires players to pick a song for each time they score. Choosing a bad goal song might demoralize the rest of your team and thereby hurting the team. On the flip if a player chooses a goal song that meshes with what other players on the team choose then they get an extra boost when a goal is scored. This would also give players a chance to ridicule their teammates for having terrible choice in music. I am looking at you country music fans...you know who you are.