From WoWWiki
| Fire Power
|
| Increases the damage done by your Fire spells by 2n%.
|
| Usable by
|
| Class
| Mage
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| Properties
|
| Location
| Fire, Tier 6
|
| Affects
| Fire damage
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| Ranks
| 5
|
| Requirements
|
| Points required
| 25
|
Fire Power is a mage talent talent that increases damage done by fire spells by 2% per rank, up to 10% at max rank 5. This is a multiplicative talent that is applied after the addition of spell damage item bonuses, and is multiplied together with similar talents, buffs and vulnerabilities. As a direct damage boost to all fire damage, this talent is very popular among fire mages.
This damage multipler stacks with other effects that increase damage by a percentage, such as debuffs like Curse of the Elements and other mage talents like Playing with Fire. These percentages are multiplied together when stacking.
| Rank | Damage done
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| 1 | + 2%
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| 2 | + 4%
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| 3 | + 6%
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| 4 | + 8%
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| 5 | + 10%
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The damage multiplier applies to total damage, including the base damage, bonus from spell damage gear, and any other damage multipliers. The following formula gives the total damage of a Fire spell, E, where B is the spell's base damage, c is the spell damage coefficient, d is the amount of fire spell damage the mage has, and X is the number of points in Fire Power. Critical strikes are not considered.
E = (1.0 + 0.02*X)(B + c*d)
