Where can I find the rare Adamantine Longsword in Baldur's Gate 3?

The Adamantine Longsword is one of the most sought-after weapons in Baldur's Gate 3 due to its exceptional quality and unique properties. To obtain this rare weapon, you must venture into the Adamantine Forge, a hidden location within the Underdark. The process involves several steps, including exploration, combat, and crafting. Here is a detailed guide to help you acquire the Adamantine Longsword.

First, you need to reach the Underdark, which is accessible through multiple routes. One common path is through the Goblin Camp, where you can find a hidden passage leading down. Another route is through the Whispering Depths, accessible from the Blighted Village. Once in the Underdark, navigate to the Decrepit Village, where you will find a waypoint called the Selunite Outpost. From there, head east to the Adamantine Forge.

The Adamantine Forge is guarded by powerful enemies, including the Grymforge boss, Grym. Before engaging in combat, it is crucial to prepare your party. Ensure you have a balanced team with a mix of melee fighters, ranged attackers, and spellcasters. Stock up on healing potions and scrolls, as the battles ahead can be challenging.

Upon reaching the Adamantine Forge, you will need to activate the forge to craft the Adamantine Longsword. To do this, you must first find Mithral Ore, which is scattered throughout the Underdark. One reliable location to find Mithral Ore is near the Sussur Tree. Collect at least two pieces of Mithral Ore, as you will need one for the sword and another for the mold.

Next, locate the Adamantine Forge Mold for the Longsword. This mold can be found in the same area as the forge, often hidden in chests or on shelves. Once you have both the Mithral Ore and the mold, place them into the forge. Activate the forge by pulling the lever, and a cutscene will trigger, showing the creation of the Adamantine Longsword.

Combat with Grym is inevitable during this process. Grym is a formidable foe with high resistance to physical damage. To defeat Grym, use the environment to your advantage. The forge has a massive hammer that can be activated to deal significant damage to Grym. Lure Grym under the hammer and activate it to stun and damage the boss. Repeat this process until Grym is defeated.

After crafting the Adamantine Longsword, it is essential to optimize its use. The sword has the ability to ignore resistance to slashing damage, making it highly effective against heavily armored enemies. Pair it with a character who has high Strength or Dexterity, such as a Fighter, Paladin, or Ranger, to maximize its potential.

Common mistakes to avoid include not preparing adequately for the battles in the Underdark and the Adamantine Forge. Ensure your party is well-equipped and leveled before attempting these challenges. Additionally, do not forget to collect enough Mithral Ore and the correct mold, as missing these items will prevent you from crafting the sword.

Advanced techniques involve using crowd control spells and abilities to manage the enemies in the forge area. Spells like Hold Person or Entangle can be invaluable in controlling Grym and other foes. Optimize your party's positioning to make the most of the forge's hammer and other environmental hazards.

In terms of D&D rules, the Adamantine Longsword's ability to ignore resistance to slashing damage is a powerful feature. This aligns with the D&D 5E rules, where Adamantine weapons are known for their ability to bypass certain resistances. Understanding these mechanics can help you strategize better in combat.

Specific examples include using a Fighter with the Great Weapon Fighting style to maximize damage output with the Adamantine Longsword. Alternatively, a Paladin can use the sword in combination with Divine Smite to deal devastating damage to enemies.

In conclusion, obtaining the Adamantine Longsword in Baldur's Gate 3 requires careful preparation, strategic combat, and thorough exploration. By following this guide, you can successfully craft this powerful weapon and enhance your party's capabilities in the game.