Shaman talent · row 3 of Enhancement, from level 20 (15 with Talented 5/5) · Physical

Anticipation

Increases your chance to dodge by an additional 2/4/6%.

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

Compared with Classic

Classic tooltip

Increases your chance to dodge by an additional 1%.

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

Matches the files
Anticipation moved to Row 2 (Was Row 1).
The files Anticipation moves from row 1 to row 2 in the 70245 hotfix (PosY 2130 to 2730), spell 12297.
Anticipation Warrior updates, October 2
Matches the files
Anticipation: Now grants twice as much Defense Skill per talent point.
The files Classic +2 Defense per rank (10 total); 70245 +4 per rank (20 total), spell 12297.
Anticipation Class deep dives: Priest and Warrior

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