Offensive Awareness - Ability to pick up lose pucks
Wrist Shot Accuracy - Obvious
Slap Shot Accuracy - Obvious
Aggression - Good for fighting, nothing much else.
Checking - Bigger hits
Toughness - Fighting mostly
Acceleration - Obvious
Agility - Quick movements, fast turns, etc.
Balance - Ability to not get knocked down.
Defensive Awareness - Ability to make succesful pokechecks and stick checks.
Deflections - Obvious
Deking - Increases your deke speed, ability to fool opponents.
Discipline - The Higher the Disc, the less penalties you take.
Durability - Lower durability means higher likelihood of being injured.
Endurance - How long you can skate without getting tired.
Face-offs - Obvious.
Passing - Obvious, more passing ability, the harder and more accurate your passes are.
Puck Control - Ability to maintain puck control, I have a 99 PC and can shrug off checks and still have the puck.
Shot Blocking - Obvious
Slap Shot Power - Obvious
Speed - Obvious, max you can have is 88 with a dangler.
Wrist Shot Power - Obvious