Regain outside combat

Tasear

Seems to be at least for Magicka now same as during combat, meaning only regaining once every 2 secs.

static_recharge

As far as I understood it was always once every 2 seconds. The difference between in and out of combat was the amount.

ZeroXFF

I noticed that when I was making my permacloaking NB a while back, but with the responses I got it seemed to be such a central "feature" that there were even addons for that... https://forums.elderscrollsonline.com/en/discussion/369674/magicka-regeneration-lower-than-displayed

Tasear

From what I had recalled regain is 2 secs during combat, but outside combat it's faster...or at least it was.

SodanTok

Regen was always 2sec