So, i noticed the second a enemy is out or range it instantly regenerates health at a fast pace. this can be annoying when trying to fight a tough enemy like a spider, a way to fix this mabye is to have like a minute delay or something before it can regan all its health. please fix it somehow

Yep, this is the most frustrating issue with this game. It's something happens while still within range. I really don't mind that spiders are very hard to kill, but I spend 20 minuites trying to take one down and while I was in battle with it the health regenerated. I literally watched the health bar go back up to 100% while shooting it with arrows. I shot at it with over 100 arrows. Total waste of time and resources! Very disappointing and unsatisfying. 

it is especially annoying when spiders run away especially mid fight.  this happened to me and i chased it for nothing because i didn't want it to regenerate and left my freind to die while the spider recovered right in front of me