Best Places to Farm in Lineage 2 Revolution
Lv 18: Red Fox Spirit Keeper (West Talking Island) - Drops Red Rouse Cores. Grind this place overnight when you're stuck.
Lv 24: Malevolent Skeleton Archer (Gludin Highway) - Drops Moretti Cores & Quest Scrolls. Grind this place overnight when you're stuck.
Lv 25: Arachne (Elven Ruins Catacomb 1) - Mob train. Drops PoBs and Arachne Core.
Lv 35: Shaper (Elven Ruins Catacomb 2) - Mob train. Drops PoBs and Necross Core.
Lv 36: Ant Soldier Larva (Ant Nest Catacomb 1) - Mob train. Drops Reaver Core.
Lv 46: Ant Soldier (Ant Nest Catacomb 1) Party spot.
Lv 50: Ant Captain (Ant Nest Catacomb 1) - Party spot. Drops PoBs and Ant Nest Foreman Core.
Lv 54: Ant Larva (Ant Nest Catacomb 2) - Mob train.
Fields of Dion is when you start to actually feel the effect of your hard work. Enchantment Scrolls, Maphr's Protection, and A gear starts dropping more frequently. Monster Cores also become a byproduct of your field grinding.
Lv 62: Baroque & Breka Orc Ranger - Drops Baroque Core & Quest Scrolls.
Lv 66: Screash & Leto Lizardman Shaman - Drops Screash Core & Quest Scrolls.
Lv 70: Breka Orc Infiltrator - Drops Bulc Core & Quest Scrolls.
And now we're back to Elite Dungeons.
Lv 78: Ant Soldier Royal Guard (Ant Nest Catacomb 2) - Mob train & party spot. Drops PoBs and Ant Nest Royal Guard Captain Core.
Lv 84: Mordeo (Cruma Tower Floor 2) - First spot after the entrance. Lots of people AFK here.
Lv 94: Master Mordeo & Mordeo's Guard (Cruma Tower Floor 2) - Mob train. There's always at least one party here and a few randoms at any given time. If you can hit hard by yourself and you can take a few hits, you can probably get away as a level 70 here. Drops Master Mordeo Core.
Lv 100: Mordeo's Mirror Image (Cruma Tower Floor 2) - Drops PoBs.
For Cruma Swamp, there is only worthwhile codex to grind here due to the abundance of its spawn.
Lv 84: Swamp Killer - Drops Morgan Core & Quest Scrolls.
Next up is Summit of Dissonance. You'll be staying here for a while because there are a lot of good Codex monsters here.
Lv 90: Black Leopard - Drops Summit Attacker & Quest Scrolls.
Lv 90: Tanor Sentinel - Drops Tartan Core & Quest Scrolls.
Lv 94: Kankoon's Elite Soldier - Drops Thaartan Core & Quest Scrolls.
The last map for this patch is Shrieking Hallows so try to complete all the Codex monsters here.
Lv 104: Tortured Mandragora - Drops Screamer Core & Quest Scrolls.
Lv 104: Dicor of Sorrow - Drops Flora Core & Quest Scrolls.
Lv 112: Resurrected Specter - Drops Cowboy Core & Quest Scrolls.
Lv 112: Doom Servant - Drops Jonadan Core & Quest Scrolls.
Lv 112: Ominous Willow - Drops Shrieking Treant Core & Quest Scrolls.
Lv 116: Nerkas Necromancer - Drops Balthazar Core & Quest Scrolls.
Lv 116: Relentless Specter - Drops Seamstress Core & Quest Scrolls.
Cruma Tower Floor 3
Lv 112: Validus Guard - Drops Grezo Core.
Lv 120: Deranged Meforde - Drops PoBs.
Lv 128: Rorka - Drops Magnus Core/PoB/RSS.
Ivory Tower Catacomb 1
Lv 136: Tainted Scorpion - Drops Corepio Cores/PoB/RSS
Lv 140: Tepra Scorpion - Drops PoBs
Devil's Isle Field Farming: (AFK Farming) Drink a double or triple xp potion.
Lv 146: Succubus (High density, can AFK) Quest Scrolls, Giran stone fragments
Lv 150: Dark Succubus
Lv 150: Jungle Premo
Lv 156: Zaken Pirates Deckhand
Lv 156: Zaken Pirates Boatswain
Ivory Tower Catacomb 2
Lv 156: Enhanced Gargoyle - Drops Gargu Core/PoBs/RSS
Lv 156: Stakato Trooper - Drops PoBs/RSS
Lv 162: Enhanced Perum - Drops Morpheus Core/PoBs/RSS