Well, in my experience, playing as a Priest is always my favourite, even though it is not the strongest definitely. Let me give you a background on what Priests do.
General
Priests are the ambassadors of healing and aiding those who would want to take up such epic quests. (you know, raids, instances, BGs etc.) From group healing to Ressurection, Priests are highly needed in just about anything. Be it raids, instances, quest groups, BGs or arenas, Priests are one of the best healers you can find. They may not be the best in PvP, but they also do have some offensive Shadow magic to kick some people's butts!
Talents
Discipline - Allows a higher survivability and a vitrual manaless healer!
Holy - You will become the first person to be invited as a healer, as you will heal more damage.
Shadow - You can use Shadowform and kick the arse out of your enemies with OMGWTFBQQ Shadow damage.
Races available
Alliance - Humans, Dwarves, Night Elves, Draeneis.
Horde - Trolls, Undead, Blood Elves
Equipments
Armor - Cloths only
Equipment - 1H mace, 2H staves, 2H staff, 1H dagger, wands
General
Priests are the ambassadors of healing and aiding those who would want to take up such epic quests. (you know, raids, instances, BGs etc.) From group healing to Ressurection, Priests are highly needed in just about anything. Be it raids, instances, quest groups, BGs or arenas, Priests are one of the best healers you can find. They may not be the best in PvP, but they also do have some offensive Shadow magic to kick some people's butts!
Talents
Discipline - Allows a higher survivability and a vitrual manaless healer!
Holy - You will become the first person to be invited as a healer, as you will heal more damage.
Shadow - You can use Shadowform and kick the arse out of your enemies with OMGWTFBQQ Shadow damage.
Races available
Alliance - Humans, Dwarves, Night Elves, Draeneis.
Horde - Trolls, Undead, Blood Elves
Equipments
Armor - Cloths only
Equipment - 1H mace, 2H staves, 2H staff, 1H dagger, wands