Hi! I want to help clear up about how field boss work.
Information base by 3rd KR beta and wonât include anything that change in extend test.
(You have to search patch note information by yourself if you interested for any change)
Spawn time base by KR version and might not accurate for iTOS
Field Boss are boss that spawn normally by itself every xx hours (around 2hr+ in 3rd beta KR version). Usually will be same map and random floor (if have 5 floors, they can be spawn randomly in 1-5 floors, some can be spawn in specific floor or specific as in order).
This kind of boss will drop rare material, card, recipe or weapon/armor (and possible some headgear?).
Party Event Boss are similar to field boss but can spawn by party event. To make Field Boss party event quest work you need to have 5 members in party (Not need to be in same place). After party up wait for x:00 oâclock (doesnât matter what time you party up. It can be x:20 or x:59). Quest will show up in party menu in âParty Eventâ tab.
After accept event quest boss will spawn in random map.
Itâll show you an information of where boss spawn in party event tab.
This kind of boss will drop Headgear and Fashion Sub weapon. (Not sure if card include, Iâm not see one drop yet in my fight)
Other player whoâs not in party can also attack and get loot if their damage are in top 5 same as normal field boss.
Whenever Field Boss or Party Event Boss spawn itâll show a message and location in map.
As for member of party who accept quest theyâll saw âXâ mark at location.
Only way to know if theyâre Field Boss or Party Event boss is loots they drop.
Or website/wiki monster list.