It has Battle ground(BG) and free zone PvP
Battle ground will come every 1 Hour has small one(35v35), big one(80v80). 5 min after BG start it will be a regis button, first come first serve. each match last 15 mins, which side gain 500 points first is the winner, endding the match
free zone is like pvp dungeon where you can kill mobs which give more rewards than netural zone mobs, killing other realm, do daily quest, escort NPC, etc.
And killing give you EXP and ranking Point