Blacksmithing
In order to really maximize your skill gain, you should take advantage of either a Skill Tutor Statuette or a Crystal Ball of Knowledge. It will help keep your training in the "Optimal" difficulty range.
0 - 40: Buy from George Hephaestus the Blacksmith Instructor in New Haven [New Haven Buildings 1 - Blacksmith].
40 -50: Complete the Blacksmithing New Player Quest given by George Hephaestus the Blacksmith Instructor in New Haven [New Haven Buildings 1 - Blacksmith].
50 - 75: Make Krysses.
75 - 90: Make Shurikens.
90 - 100: Make Circlets.
100 - 120: Make Royal Circlets. At 110, if you have the Stygian Abyss expansion, you can switch to Boomerangs for slightly less ingot usage.
0 - 40: Buy from George Hephaestus the Blacksmith Instructor in New Haven [New Haven Buildings 1 - Blacksmith].
40 -50: Complete the Blacksmithing New Player Quest given by George Hephaestus the Blacksmith Instructor in New Haven [New Haven Buildings 1 - Blacksmith].
50 - 75: Make Krysses.
75 - 90: Make Shurikens.
90 - 100: Make Circlets.
100 - 120: Make Royal Circlets. At 110, if you have the Stygian Abyss expansion, you can switch to Boomerangs for slightly less ingot usage.