While Moonkins are not as viable as feral and restoration, they can dish out some impressive damage once they have the right gear.
The only problem by having a moonkin in the raid is that it's really weak when it comes to mana efficiency, meaning they run oom rather early in the bossfight.
Their only way to regenerate mana is Innervate and Melee attacks.
But they are definately worth the spot for the 5% crit rating for spellcasters, group them up with mages, holy paladins or shadow priests and you have that much more DPS.
As for gear Moonkins should go for high spellcrit and spelldmg for trash packs and a balance between spellhit and spellcrit aswell as high spelldamage for bosses.
In my opinion every caster should have 16% spellhit (not including talents) for bosses so they have a 99% chance not to get their spells resisted by bosses, it's very important in TBC that you keep you damage on bosses high. Especially when you start entering Hyjal and Black Temple.
You might want to not take Moonkins into Hyjal and Black Temple until she is properly geared.
Around 900 nature damage, 150 hit rating, 25% spellcrit is what Moonkins should aim for in bossfights, let them roll on cloth gear aswell since Blizzard made poor itemization for Moonkin Druids in raid dungeons.

I'd say this would be a viable Moonkin spec:
http://www.wow-europe.com/en/info/basics/talents/druid/talents.html?50032201253313523105100000000000000000000050033300000000000000

Guys,

I've just found an awesome song you absolutely have to hear (call me slow )

Sonic Syndicate - Denied

It's metal tho but everyone that listens to that kind will find this awesome

_{[Antheus: edited to remove language against forum rules]}

No, it's fine as it is, works perfect on other forums and looks ace

Thanks again ^^

\o/

10$ for a name change?
Pfft as if they don't have enough money already!

Fucking love it, thank you art <3333

Edit:
QQ why is it so small on my siggie (

Awesome What kind of program do you use for that?

Using my friends template:

- Name

Sundera

- Quote/wordy thing

Sundera

- Gear+weapon u want

Tier 3 set, hidden helmet. A white cloak with golden borders and as weapon Atiesh

- any preffered colour's

Actually if you can, a background like a waterfall, some trees and animals like stags.

- Race+class and male or female and all

Female Night Elf Druid, with green hair

Again nicely made, was wondering about one thing tho.
A friend of mine also makes some kind of signatures which look pretty awesome, thing is he's a big big slacker and I was wondering if you could make some signatures similar to his. I'll give you a link of one when the site is up again

EDIT:

http://img137.imageshack.us/img137/326/ariathsd3mf3.png
http://img530.imageshack.us/img530/3706/bobpeg1kk7oi3.png
http://img530.imageshack.us/img530/9418/eurekamk9ie4.png
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http://img518.imageshack.us/img518/8090/opib8ur7.png
http://img90.imageshack.us/img90/4950/rindussv7gv5.png
http://img518.imageshack.us/img518/8643/shandelzharekv3oi8.png
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http://img180.imageshack.us/img180/3841/tiptaptoexx2fo5.png

\o/

Cheers mate, nice one!