Berserker
Berserker is the stat combination power+precision+ferocity.
You can search about it on the wiki
http://wiki.guildwars2.com/wiki/Main_Page
If you want to look for a guide for guardian in pve i can recommend this one
https://forum-en.gw2archive.eu/forum/professions/guardian/Guide-DPS-Guardian-for-PVE/page/5#post3957177
I have a guardian lvl 80 …what is the berserker that everyone talks about?i have search on Google but I can’t find a result..
If you want to focus on pve that is the gear stat combo of choice for most pve builds. Traits may vary.