Blacksmith is basically Alchemy, and Customization wrapped in one. It lets the party take metals and gems and use them to create powerful equipment. Obviously the higher the level the better level equipment you can create. Also if you have the Magical Rasp you can create a whole new set of equipment.

When you gain access to this Super Specialty you gain the ability to summon a giant bunny to give you rides. This may sound stupid but early on in the game it can come in quite handy. While riding the bunny you encounter no random battles, so if you ever need to go back to a place where the battles are much weaker than your party, you may want to use the bunny to avoid these un-necessary conflicts.

Using this Super Specialty raises the amount of skill points received each time your characters level up. Unlike Practice you don't feel the effects of the status handicap, however using this will slow down their movements in battle.

Identify All lets you choose between Buying Items at a Discount price, or Selling Items for a higher price at stores.

Master Chef gives you the ability to combine simple ingredients that can be purchased at any grocer, and make them into high level recovery foods. Also what you can make can be sold for very high prices.

Orchestra let's the party play a song that lasts for a certain period of time, during this time your success rate in item creation will be boosted substantially. Also the chances of unlocking a hidden talent related to that specialty will increase by a lot.

The party can write and publish novels with this Super Specialty. The books the character chosen to write does is boost the relationship ratings for that person whenever one of the other characters read it. Also after publishing a book, you can bring it to Lacour or Central City for distribution. If it sells well than you'll get money for it.

The party is able to create illegal counterfeit documents with this Super Specialty. The items that can be created here range from things that give you free items to things that can even give you experience. If you fail you get a bounced check which makes you lose money as long as you have it, plus you must pay the stores to buy it off you when you want to get rid of it.