Hunter talent · row 5 of Marksmanship, from level 30 (25 with Talented 5/5) · Physical

Rapid Recuperation

Hitting a target with your Serpent Sting ability grants you 25/50% and consuming Rapid Killing grants you 50/100% of your Mana regeneration while casting for the next 15 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 Rapid Recuperation, each line checked against the files.

Matches the files
Rapid Recuperation: (New talent.) Prerequisite of Rapid Killing. Now grants Mana regeneration from Spirit while casting after hitting a target with Serpent Sting, and even more during Rapid Killing.
The files Rapid Recuperation (1223987), Marksmanship row 5, requires Rapid Killing. Serpent Sting hits grant 25/50% and consuming Rapid Killing 50/100% of mana regeneration while casting for 15 sec (tooltip).
Rapid Recuperation Rapid Killing Serpent Sting Class deep dives: Hunter and Druid

History

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