Greetings everyone.

I was just checking for the first time a web site https://ffxiv.eorzeacollection.com/gearsets it shows all or alot of the gear sets in the game.

I noticed as well that there are different kinds of gear sets, like PvP gear, crafted, trials, tomestones etc., so all this types of gear are all different and all have different stats and purposes?

Meaning if i am to go for some PvP i will get destroyed if i use PvE gear correct? Or we are not allowed to use PvE gear when on PvP?