Seen this touched upon in a few threads and figured I would make one dedicated to this handy fact for the unknowing ones.
Have you come across the same gank squad, cheap player, or just someone you plain outclass everytime? Some players would like these types filtered from their daily pvp routine. Well, for those who do not know, blocking them on your dashboard/psn will prevent the player from re invading you vice versa for ever!
This is really handy when hosting FCs where that one troll keeps dropping into your 0 poise club and wogging everyone or horneting everyone.
Side note, as I briefly scroll through my roll a dex of black listed, I can't help but notice 99% of my blocked (literally) are Japanese players? :|
Weird phenomenon maybe only I experience but facts are facts lol.
So, just a tid bit to help ease your woes when searching for viable "honorable" pvp or even co op without annoying trolls helping.