Expedition remains one of the most attractive endgame activities in Path of Exile 2 for players who want challenging encounters and valuable loot. With the right Atlas setup, smart explosive placement, and an understanding of rune modifiers, you can turn each expedition into a productive farming session. Whether you're progressing through the endgame or already clearing high-tier maps, this guide will help you improve your strategy, earn more [POE2 Currency](https://www.u4gm.com/path-of-exile-2/currency "POE2 Currency") , and make better decisions when choosing rewards. 1. Start Your Expedition Journey To begin, travel southeast of Ziggurat Refuge and speak with Dannig at the ruins of King's March. He provides a logbook that allows you to reveal ocean areas through the boat icons on your Atlas. Standard ocean maps contain Calguran excavation sites where you place explosives to uncover runic monsters, remnants, and buried treasure. Your long-term priority should be Grand Expeditions (GE), identified by a special flame icon on the Atlas. These encounters feature larger excavation areas, more remnants, and additional explosive charges, creating greater opportunities for valuable drops. However, their monsters are considerably stronger, so make sure your build has enough damage and defensive power before attempting difficult encounters. The Expedition questline includes four major bosses: Medved, Verona, Utrid, and Olroth. After defeating them, you can challenge the pinnacle boss, the Aberration. Completing this progression unlocks Expedition Atlas passive points, which help you customize your farming strategy. 2. Master Remnants and Rune Modifiers Remnants determine both encounter difficulty and potential rewards. The rune slots displayed above each remnant indicate how many waves of empowered monsters will appear when explosives uncover it. Higher-slot combinations can offer valuable rewards, including Divine Orbs, permanent character bonuses, extra passive points, and exceptionally rare items. Pay attention to rune colors. Blue runes represent standard modifiers, while purple and gold power runes upgrade other modifiers into stronger versions. These upgrades increase monster difficulty but can significantly improve the rewards. Modifier transfers are equally important. Gold-outlined rune slots can transfer their modifiers to subsequent remnants, allowing effects to accumulate throughout an Expedition. In a Grand Expedition containing many remnants, later monsters can inherit several additional modifiers and become extremely dangerous. You can use Liquid Verisium to reroll a remnant's reward if the available option is unattractive. However, the replacement is permanent, so evaluate the potential reward before committing your resources. 3. Optimize Your Expedition Atlas Tree Your Atlas passives should reflect your character's strength and current farming goals. Steady Development: Select an additional remnant for more potential loot or an extra explosive for greater flexibility. Strategic Advantage: Adjust explosive timing to reduce waiting and improve encounter efficiency. Expanding Territory: Increase Expedition encounter opportunities while exploring logbooks, then prioritize additional remnants when running Grand Expeditions. Double or Nothing: Control modifier transfers. Disabling transfers is safer for beginners, standard transfers offer balanced difficulty, and maximum transfers provide the highest potential rewards for powerful builds. Calculated Investment: Choose experience-focused, reward-focused, or balanced options depending on your progression. Cultivate the Sea: Select Desert for monster effectiveness, Forest for lineage gem farming, or Mountain when targeting tablets. Don't automatically copy an advanced farming setup. Start with manageable encounters and gradually increase the difficulty as your damage and survivability improve. 4. Farm Grand Expeditions and Valuable Bosses When exploring the ocean, prioritize maps that reveal Grand Expeditions. Radiated tablets can improve these encounters, so look for modifiers that increase rare monsters, monster effectiveness, item rarity, or monster rarity. Desert is a strong general-purpose choice, while Mountain can be useful when farming tablets. Boss encounters offer another potential source of valuable drops. Use the appropriate boss saga to locate specific encounters, and choose Forest bonuses alongside Atlas passives that improve lineage gem rewards. Utrid and Verona can drop valuable lineage gems, while Olroth can provide Shattered Tricillians and desirable unique items. Utrid's Rune Seeker's Call wand is another notable chase item. Inside Grand Expeditions, prioritize the gold Opulent rune because it increases monster rarity and can substantially improve your rewards. Purple power runes, particularly Power, Death, and Bond, are also worth targeting. Rebirth can revive monsters, while Oath may create particularly difficult encounters for certain builds. 5. Improve Explosive Placement and Farming Speed Whenever possible, make your final explosive target the remnant with the largest rune-slot combination. This allows you to benefit from accumulated modifiers on a high-reward encounter. Consider rerolling weaker three- or four-slot remnants when they lack useful rewards or transferable modifiers, but avoid wasting excessive resources trying to perfect every placement. For travel maps, focus on reaching your next destination efficiently rather than spending unnecessary time clearing every monster. Radiated tablets can support consistent farming, while Delirium may offer another option for experienced characters who can handle the added difficulty. Final Thoughts Successful Expedition farming is about balancing reward potential, encounter difficulty, and time investment. Begin with modifier transfers disabled if your character is still developing, then move toward more challenging setups as your build improves. Prioritize Grand Expeditions, target valuable runes, and tailor your Atlas passives to your goals. With practice, you can build a reliable farming routine and make better use of every encounter. If you're planning your next upgrade, compare the time needed to farm with the convenience of choosing to [POE 2 Jeweller's Orb](https://www.u4gm.com/path-of-exile-2/currency "POE 2 Jeweller's Orb") , and select the approach that best fits your progression goals.