Druid · spell

Starfire

372per cast

Rank 7 · level 60 · before talents

Starfire

340 Mana30 yd range

3.5 sec cast

Causes 364 to 426 Arcane damage to the target.

Talents that change it, each at full ranks:
 Moonfury  +37.2 Naturalist  +18.6 Nature's Reach  +11.6 Nature's Majesty  +7.3 Vengeance  +6.4 Moonkin Form  +5.5 Heart of the Wild · in Cat Form  +0.3 Improved Starfire per second +17.7 Nature's Grace · estimate: you cast nonstop per second +0.4 Moonglow per 100 mana +36.5

All 7 ranks

Rank	Level	Per cast	Per second
Rank 1	20	79.3	22.7
Rank 2	26	108	30.8
Rank 3	34	141	40.2
Rank 4	42	193	55.3
Rank 5	50	260	74.2
Rank 6	58	329	94.1
Rank 7	60	372	106

Plan a Druid build

Averages, counting crits and misses, with a typical weapon and no other gear or buffs, against a target your level. Talents at level 60. Worked out from the game's own data, the same way as the Foresight addon.