In the end, play what you're going to have fun with. Rogue/mage and scout/mage aren't horrible. And scout/priest isn't a bad choice either. If that's what you want to play, it is defintely a viable combo.

scout/warden

thats what i play after i decided to let my mage rott for a while i played druid/xxx mage/druid
scout/warrior is very good dmg dealer
well expensive but it will pay off
depends a bit if u play on pvp / pve server diddnt checkd first site exactly^^

i should read maybe

well my opinion hope it helps ya a bit^^

make em all power lvl each to 30/30 play them all and choose the one you like most.
pvp Scout/Anything all day until they get nerfed if they ever do

if you go as /priest can be nice healing, but you will never survive cause of a regen or urgent heal you throw in a quick fight. i basically 2-3 hit anything with my scout except /k classes with lots of stamina/hp.
as for skills several elites like ranged stun, 1 sec snipe, attack speed, chance to crit are lovely

as /druid you have same healing perks but the elites skills are more for support than for damage.

but as several above already said, going for /knight will be a great deal(leveling wont be a problem if you do quests with main class and deliver them with knight), ofc, you wont be able to heal yourself but defense and more stamina helps you survive longer.
as for skills you have a ranged root with a dot, a bit of healing, ranged disarmament, some immune against root, slow etc;

none of these 3 options are the best s/ damage class tho, if you want max damage go for /wd, /r, /w but you wont survive much without healer ofc.

gl with your choice

sorry for posting twice but i wanted to add some more and couldn't edit my previous one.(since i read again your question)

priest/scout is awesome damage with proper damage gear. ice blade, instant, no cd

priest/rogue has nice dots, usually nobody stands a chance against those while you can run and heal yourself
r/p i played a bit, not much to tell but i cannot even add it to the damage dealers category compared to r/k that has a great survivability and nice damage

stop whining that scout needs a nerf and complain that the rest of the class sets need a massive revamp, of course it's more work but you know we always complain about runewaker or frogster of america being at fault, maybe techincally they got scout right ;P

This post was edited by Salidan on Dec 16 2010 11:09am

S/p is the best out of those