Changing engineering specializations.

This post is for Yukaya, and anyone else who may be interested.

I found this from reading around.

"Since patch 3.2.0, Gnomish Engineers and Goblin Engineers can now switch profession specializations for a fee.

You can now switch specializations by visiting Narain Soothfancy in north east Tanaris. The book on the table in his hut will allow you to switch specializations for a fee of 150g.

Note that switching specializations will cause you to unlearn all associated recipes for your current specialization."

Remember though, if you do this you will lose all schematics for goblin engineering, including the shatter rounds. But you would able to buy the schematic to craft Iceblade Arrows.