5 boxing shadow priests

[Ualaa]

I played a group of five Disc Priests (RAF) from 1st to 60th.
They were quite fun, and actually leveled faster then 5x BM Hunters, pre WotLK.

5x Smite was just as likely to kill things as 5x Lightning Bolt.
The cast time is a tad longer, but they have more options it seems them the Shammies.
Holy - Smite, Holy Fire.
Shadow - Mind Flay, Mind Blast, SW: Pain, Devouring Plague, SW: Kill.
Tons of heal options.

Basically castsequence your Pain Suppression, Power Infusion (unless they each hit themselves), could round robin PW: Shield to save mana. I have Fear Ward on Round Robin, targeting the current master who will hopefully Mass Dispel fairly quickly. Divine Hymn on round robin would be nice for mana regen. Psychic Scream is a lot of fear options.

Having them all hit someone with Dispel Magic is fun.
You can have them say 2 Magic and 3 Disease if targeting [help] or 5x Dispel if targeting [harm].
With mouse broadcasting 5x Mass Dispel will be fun.

I'd imagine 5x Mana Burn will really make other casters unhappy.
Holy Nova or Mind Seer is decent AoE options.

In the forefront of a battle is not their desired positioning.
Still, they have a lot more survivability then most cloth types.
With Pain Suppression, 5x Renew, 5x Penance, Holy Nova, and the Disc talents....

Standing in the back, behind the front line...
Supporting those in the front with heals, cures, etc...
They will really shine.