Druid talent · row 3 of Feral Combat, from level 20 (15 with Talented 5/5) · Physical

Shredding Attacks

Reduces the Energy cost of your Shred ability by 6/12/18 and reduces the Rage cost of your Lacerate ability by 1/2/3.

Game files · build 1.60.1.70245Read from the WoW Forever beta client, build 1.60.1.70245.

Compared with Classic

Classic tooltip

Reduces the Energy cost of your Shred ability by 6.

Data	Classic	Forever
effect 2	none	added

What Blizzard said about Shredding Attacks, each line checked against the files.

Matches the files
Connected to Shredding Attacks in the 4th row is a new talent - Shifting Power.
The files Shifting Power (1322605) sits in Feral row 4 with Shredding Attacks as its prerequisite (talent node position and link). Shredding Attacks itself moved from row 4 to row 3 in the same build.
Shifting Power Shredding Attacks Development Notes, October 1
Matches the files
Shredding Attacks: Formerly Improved Shred. Moved to row 3 up from row 4. Now decreases Shred Energy cost by more and also decreases Rage cost of Lacerate. This move in rows is not yet in beta and is new to next week’s build.
The files Shredding Attacks (16966) moved from row 4 to row 3 in build 70170 (node position). It takes 6/12/18 Energy off Shred (Classic Improved Shred 6/12) and 1/2/3 Rage off Lacerate.
Shredding Attacks Class deep dives: Hunter and Druid

69876 Sep 16First beta build we archived. No changes in the client files since.