Intruder Staff
Not from open-world monstersThe game files list it from Urugugu Canyon. Seen one drop somewhere else? The tracker logs it.
Other places Intruder Staff comes from
Bosses, field bosses, named elites, dungeons, raids and events. These aren't open-world farming: Field boss Dungeon
Enhancing Intruder Staff
The game's listed chance for each step up to +5, with the pity bonus added after each fail. +0 to +5 always works.
Recipe, stations and enhancement steps from the game files via MetaBot.GG.
More staff
Splendent Star Dragon Lord StaffSplendent True Dragon Lord StaffStar Dragon Lord StaffTrue Dragon Lord StaffArtisan's Splendent Yggdrasil StaffArtisan's Splendent Asvata StaffFallen Ancient God StaffFantasy StaffWisdom StaffHoly Spirit StaffSpectral StaffCourage Staff
Questions
Where does Intruder Staff drop in Aion 2?
The game files don't list Intruder Staff on any regular open-world monster. They list it from Urugugu Canyon.
Can you farm Intruder Staff in the open world?
Not from regular monsters: the game files list none. If players log one with the tracker, this page will show it.