How to learn the forging branch after TBC?

After choosing the main branch of weapon forging, there will be three small branches: sword caster, axe caster and hammer caster.

Requirements: Character level 40, forging skill 2 15.

Alliance: Go to the blacksmith's shop in Ironforge to find Elonas Cold Steel (special weapons dealer).

Choose a grandmaster in the arms department, talk to Elonas Leng Gang, and get the way of weapon casting in Task 40.

Main advantages:

Weapons forging masters have three branches to choose from. Both camps went to a room in the camp of Wang Yong Town, Dongquan Valley, to find these three people to take the task directly. Similarly, it is also one of three choices.