Recovery

Basically, in-game, this action means overcoming paralyzing pain and getting your shit together to continue fighting.
Systemwise, a success in Recovery lets you pass from Stunned to Shaken, and from Shaken to normal.
Roll Will & Vigor, and keep the best result. Consider the basic difficulty, and all the penalties you may currently have. Just as if you were rolling a Skill 
If you're rolling to overcome Stunned, you have a +2 difficulty penalty, however, if you get a Raise, you can jump directly to normal, without passing through Shaken.
You can only roll Recovery once per turn.
Recovery doesn't apply to Horror.