What is the best way to defeat the Perpetual Mechanical Array in Genshin Impact?

The Perpetual Mechanical Array is one of the more challenging world bosses in Genshin Impact, requiring a good understanding of its mechanics and a well-prepared team to defeat it efficiently. This boss is located in Inazuma and is essential for farming materials needed to ascend certain characters, such as Ayaka and Sayu. To defeat the Perpetual Mechanical Array, you need to focus on its unique mechanics, elemental reactions, and team composition.

First, letÔÇÖs break down the mechanics of the Perpetual Mechanical Array. The boss has two main phases. In the first phase, it is invulnerable to damage, and you must destroy its four smaller constructs that spawn around it. These constructs are called Ruin Sentinels, and each has its own attack pattern. Once all four are destroyed, the Perpetual Mechanical Array will enter its second phase, where it becomes vulnerable to damage. However, it will periodically summon one of the Ruin Sentinels to assist it, and you must destroy the summoned Sentinel to continue dealing damage to the boss. The boss also has a powerful AoE attack that can deal significant damage, so dodging and positioning are crucial.

To effectively defeat the Perpetual Mechanical Array, follow these step-by-step strategies. Start by focusing on the Ruin Sentinels in the first phase. Use characters with strong AoE abilities to quickly take them down. Characters like Ganyu, Ayaka, or Xiangling are excellent choices due to their ability to deal damage to multiple targets simultaneously. Once the Ruin Sentinels are destroyed, the boss will enter its second phase. During this phase, prioritize destroying any summoned Ruin Sentinels as soon as they appear. This will prevent the boss from gaining additional support and allow you to focus your damage on the main body. Be mindful of the bossÔÇÖs AoE attack, which is telegraphed by a glowing circle on the ground. Move out of the circle to avoid taking damage.

Important tips and considerations include bringing a healer or shielder to sustain your team throughout the fight. Characters like Zhongli, Bennett, or Diona are excellent choices for this role. Additionally, using characters with high burst damage can help you quickly take down the Ruin Sentinels and the boss itself. ItÔÇÖs also important to manage your stamina for dodging, as the bossÔÇÖs attacks can be relentless. Avoid standing too close to the boss for extended periods, as it can unleash a series of melee attacks that are difficult to dodge.

Common mistakes to avoid include ignoring the Ruin Sentinels during the second phase. If you donÔÇÖt destroy them quickly, they can overwhelm your team and make the fight much harder. Another mistake is not paying attention to the bossÔÇÖs AoE attack, which can easily wipe out your team if youÔÇÖre not careful. Additionally, using characters with long cooldowns or slow attack speeds can make the fight more challenging, so choose characters with fast and consistent damage output.

Advanced techniques and optimizations include using elemental reactions to maximize your damage. For example, pairing a Hydro character like Xingqiu with a Pyro character like Hu Tao can trigger Vaporize reactions, significantly increasing your damage output. Another optimization is to use characters with crowd control abilities, such as Venti or Kazuha, to group the Ruin Sentinels together and deal damage to all of them simultaneously. This can save time and make the first phase much easier.

For team composition, consider a balanced team with a main DPS, sub-DPS, healer, and support. A recommended team could include Ayaka as the main DPS, Xingqiu for Hydro application and support, Bennett for healing and attack buffs, and Kazuha for crowd control and elemental damage amplification. This team provides strong elemental reactions, healing, and crowd control, making the fight more manageable.

Artifact and weapon recommendations depend on your characters. For Ayaka, the Blizzard Strayer artifact set is ideal, as it increases Cryo damage and critical rate. Pair this with the Mistsplitter Reforged or the Amenoma Kageuchi for optimal damage. For Bennett, the Noblesse Oblige set is recommended to boost his healing and attack buffs. Use the Festering Desire or the Skyward Blade for energy recharge and healing efficiency. For Xingqiu, the Emblem of Severed Fate set is ideal for increasing his burst damage and energy recharge. Use the Sacrificial Sword to reset his skill cooldown and ensure consistent Hydro application.

In specific scenarios, such as when the boss summons a Ruin Grader, focus on destroying its weak points to stagger it and deal massive damage. This can be done using bow characters like Ganyu or Fischl to target the weak points accurately. Additionally, if youÔÇÖre struggling with the bossÔÇÖs AoE attack, consider using a shield character like Zhongli to absorb the damage and keep your team safe.

In conclusion, defeating the Perpetual Mechanical Array requires a combination of understanding its mechanics, using the right team composition, and optimizing your artifacts and weapons. By following these strategies and tips, you can efficiently take down this challenging boss and farm the materials you need for character ascension.