Require a higher profession level than before Bug or up the requirement for Cataclysm

[Cernunnos]

IF you want to farm ulduar for titansteel might want to rethink it.

FL and Xt now require 475 engineering to de-engineer. And the Chamber guardians near Auriya now require 475 mining to mine them.

[Elementlawl]

But do they give the new materials? If not that's a stupid change.