Druid talent · row 5 of Feral Combat, from level 30 (25 with Talented 5/5) · Physical

Improved Shifting Power

Reduces the cooldown of your Shifting Power spell by 4/8 sec.

Game files · build 1.60.1.70245New in ForeverRead from the WoW Forever beta client, build 1.60.1.70245.

In Blizzard's notes

What Blizzard said about Improved Shifting Power, each line checked against the files.

Matches the files
Connected to Shifting Power in the 5th row is a new talent - Improved Shifting Power.
The files Improved Shifting Power (1322670, 2 ranks) is in Feral row 5 with Shifting Power as its prerequisite (talent node 113563, added in 70170).
Improved Shifting Power Shifting Power Development Notes, October 1
Matches the files
Reduces the cooldown of your Shifting Power spell by 4/8 seconds.
The files Its cooldown modifier targets Shifting Power's class flag, with per-rank values of -4000 and -8000 ms (talent curve 124948).
Improved Shifting Power Development Notes, October 1
Matches the files
Improved Shifting Power: This new talent in row 5 requires Shifting Power and reduces the cooldown on Shifting Power down to 8 seconds. New talent not yet in beta.
The files Improved Shifting Power (1322670), added in build 70170, is Feral row 5 and requires Shifting Power. It takes 4/8 sec off the 16 sec cooldown, down to 8.
Improved Shifting Power Shifting Power Class deep dives: Hunter and Druid