Shaman · spell

Chain Lightning

123per cast

Rank 4 · level 60 · before talents

Chain Lightning

485 Mana30 yd range

2 sec cast6 sec cooldown

Hurls a lightning bolt at the enemy, dealing 120 to 134 Nature damage and then jumping to additional nearby enemies. Each jump reduces the damage by 30%. Affects 3 total targets.

Talents that change it, each at full ranks:

Stormstrike · on targets hit by your Stormstrike +24.7 Mental Quickness +15.1 Concussion +6.2 Lightning Overload +6.2 Tidal Focus +3.9 Thundering Strikes +3.0 Elemental Fury +2.3 Call of Thunder +1.8 Ancestral Knowledge +0.1 Elemental Alacrity per second +20.6 Nature's Swiftness · with Nature's Swiftness active per second +20.6 Convection per 100 mana +2.8 Elemental Focus per 100 mana +2.8

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.