Secondary Profession change in Cantha?

Was just wondering where I'd have to go in order to change my secondary profession in Cantha.

I want to be a E/Rt but I'm doing the Nightfall campaign, so I was forced to get another secondary profession in order to continue the main quest line.

Any info would be much appreciated.

-LA

its at senji's corner, get there after beating naphui quarter mission.

I think you might be able to get the change at the sunspear sactuary tho, after doing a quest or 2. not sure if you can get rit tho.

The profession changer at the Command Post behind the Sunspear Sanctuary does let you change to /Rt, provided that you have Factions on your game account (which I'm assuming that the OP does).

Alright, that's a lot for the help.

-LA