Will killing CB orcs raise faction with Felwithe merchants?
 

If not, what would? :)

don't think so.
but its possible it will allow to raise some other faction which in turn allow you to do some turn in quest to get that faction.. But I can't remember any of hand.

if you kill one itll tell ya.

Quests you can do to raise the faction
•Emerald Warriors' Items
•Exterminate the Vermin (Felwithe)
•Shark Meat
•Slave Keys

not sure if quests classic, google son.

I guess what I mean is: are Felwithe merchants on Emerald Warrior faction? And what about Kelethin merchants?

I seem to remember that they were on Kelethin/Felwithe Merchants and Emerald Warrior factions, though I may be wrong.

I believe their factions are "Kelethin Merchants" & "Merchants of Felwithe".

Yep, and the Kelethin banker is on a different one to the vendors IIRC...do your banking in Felwithe when your guard faction improves.

In the oldd iksar faction guide there was a few tedious ass quests for the Kelethin Merchants faction which was separate, and required quest turn ins with the Ranger's i believe... don't remember how to get Felwithe merchant faction.

A good starting place:

http://wiki.project1999.org/Merchants_of_Felwithe
http://wiki.project1999.org/Kelethin_Merchants