Kinah Ledger
Frontline Orb
Not from open-world monstersThe game files list it from Krao Cave. Seen one drop somewhere else? The tracker logs it.
Other places Frontline Orb comes from
Bosses, field bosses, named elites, dungeons, raids and events. These aren't open-world farming: Field boss Dungeon
Enhancing Frontline Orb
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 orb
Splendent True Dragon Lord OrbSplendent Star Dragon Lord OrbStar Dragon Lord OrbTrue Dragon Lord OrbArtisan's Splendent Truth OrbFallen Ancient God OrbHoly Spirit OrbSpectral OrbWisdom OrbFantasy OrbCourage OrbRupture Jewel
Questions
Where does Frontline Orb drop in Aion 2?
The game files don't list Frontline Orb on any regular open-world monster. They list it from Krao Cave.
Can you farm Frontline Orb 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.