Spell damage comparison

This is a comparison of most (if not all) damage spells of the seven different damage classes. There are both values available for spells with and without talents. Each section is ended by a list of top damage spells in different categories.
 * Spell :The name of the damage spell.
 * Damage :The average amount of damage done by the damage spell.
 * Mana :The mana cost of the spell.
 * Cast time :The amount of time it takes to cast a spell.Instant spell use 'Instant'.
 * Duration :The duration of Damage over Time type spells.
 * Scaling :The percentage of bonus damage effects from gear the damage spell receives. See Spell power coefficient for a full list.
 * DPS :Damage per second; the amount of damage the spell does over a period of one second.
 * DPM :Damage per mana; the amount of damage this spell does per point of mana spent.
 * +x DPS :The damage per second when you have a total of x bonus damage from gear and/or buffs.
 * +x DPM :The damage per mana when you have a total of x bonus damage from gear and/or buffs.
 * Misc : specifies special spell effects/attributes.
 * -AOE - The spell is an AOE (haven't confirmend the way to calculate it).
 * -Channel - each tick added up into one value.
 * -Dot - Damage over time.
 * -Cooldown - Has a cooldown and the cooldown will be counted as duration, DPS will be counted if you were using the spell instantly when it comes available.

Druid
Talents: Starlight Wrath, Brambles, Improved Moonfire, Insect Swarm, Moonglow, Moonfury, Force of Nature, Wrath of Cenarius