data/XML/vocations.xml is only file in which you can increase regeneration:
https://raw.githubusercontent.com/otland/forgottenserver/master/data/XML/vocations.xml
Example
in line (sorcerer):
PHP:
<vocation id="1" clientid="3" name="Sorcerer" description="a sorcerer" gaincap="10" gainhp="5" gainmana="30" gainhpticks="6" gainhpamount="5" gainmanaticks="3" gainmanaamount="5" manamultiplier="1.1" attackspeed="2000" basespeed="220" soulmax="100" gainsoulticks="120" fromvoc="1">
Edit:
PHP:
gainhpticks="6" gainhpamount="5" gainmanaticks="3" gainmanaamount="5"
gainhpticks - per how many seconds
gainhpamount - how many HP points
so sorcerer by default got '5 HP per 6 seconds'
If it does not work there can be few reasons:
- restart OTS after you edit this file
- you are GM/GOD and you got blocked hp/mana regeneration
- you use some bugged TFS 1.2, wait for fix by developers