Master of Guardiancraft = +5 Bonus Affinity of your choice.
Master of Scoutcraft = +5 Bonus Affinity of your choice.
Master of Arcanecraft = +5 Bonus Affinity of your choice.
Master of Herbalism = +5 Bonus Affinity of your choice.
Master of Cooking = +5 Bonus Affinity of your choice.
Master of Woodcutting = +10% CritCast Bonus Damage.
Master of Foraging = +500 Max HP.
Master of Hunting = +2 Accuracy.
Master of Petcraft = +2 Evasion.
Master of Mining = +1% CritCast Chance.