How to Beat EC-0840 Smart Cleaner in Armored Core 6? What is EC-0840 Smart Cleaner?

EC-0840 Armored Core 6 Smart Cleaner

In Chapter 2, Mission 12 of Armored Core 6, players will encounter the powerful EC-0840 Smart Cleaner Boss. Known for its devastating attacks and ability to spew deadly lava, defeating this boss requires careful strategy.

To succeed, you must identify and target its two weak points: the top of its head where it spits lava, and the red rectangular vent on its front. Dealing damage to these weaknesses will gradually fill up the stagger meter. When the stagger meter is full, it will temporarily disable the boss and provide you with an opportunity to attack.

How to defeat the EC-0840 Smart Cleaner in Armored Core 6?

Attack mode and dodge:

Smart Cleaner’s attacks are relatively simple and can be dodged with some precise movement. However, the key to defeating this boss is to target its weak points.


  1. Overhead: Smart Cleaners will occasionally erupt lava from above their heads. This is one of its weak points.
  2. Red rectangular vent on the front: Another weak point is the red vent located on the front of the smart cleaner.

Staggered meters:

To successfully defeat the Smart Cleaner, you need to focus on building a stagger meter. Shooting any of these weak points will help stun the boss, giving you a brief opportunity to launch an attack.

Choose your build:

The choice of your mech build depends on your preferred target area and play style.

For aiming overhead (lava):

If you’re willing to target the lava area above your smart cleaner’s head, consider the Tetra legs. These legs provide excellent stability and hover capabilities, allowing you to stay in place for accurate shots.

For the red vents on the front:

If you prefer to attack the red vents on the front, any leg type other than a tank will suffice. This approach allows you to keep your distance and minimize the risk of damage from a smart cleaner attack.

Weapon selection:

For these two weaknesses, you have a variety of weapon options:

  • Vertical missiles: Effectively and accurately strike at target weak links.
  • Rocket Launcher: Deals heavy damage and can help build staggered meters quickly.
  • Gatling Gun: Highly recommended due to its versatility and ease of use. The Gatling Gun is not only effective against Smart Cleaners, but also in other situations in Armored Core 6.
  • Shotgun: Although not commonly used on this boss, a shotgun can be useful at close range if that’s your preferred fighting style.

When facing the EC-0840 Smart Cleaner in Armored Core 6, focus on targeting its weak points (the head and red vents), build your mech accordingly to your preferred playstyle, and choose the precision that provides it and weapons with high damage output. The Gatling gun is a solid choice, but feel free to try other guns to find what works best for you.


Armored Core 6 Game Information

Armored Core VI: Rubicon Fire is an important release in the field of mech-based vehicle combat games. Developed by renowned FromSoftware and published by Bandai Namco Entertainment, the game marks the triumphant return of the beloved series following 2013’s last major entry, Armored Core: Judgment Day.

The highly anticipated game debuted on August 25, 2023, attracting players across a range of gaming platforms. It’s available on PlayStation 4, PlayStation 5, Windows PC, Xbox One and Xbox Series X/S, ensuring that mecha fans from across the gaming community can take part in epic mech warfare.

“Armored Core VI: Rubicon Fire” received critical acclaim upon its release. The combination of thrilling mecha combat and vehicular mayhem, coupled with technological advancements since the last installment, greatly enhances its appeal. The game’s intuitive gameplay mechanics and immersive feeling of piloting a powerful mech resonated strongly with players, reaffirming its status as an outstanding addition to the series.

Armored Core 6 Overview


from software


Bandai Namco Entertainment (JP: FromSoftware)


Yamamura Katsu


Ogura Kantoku


Kotani Senguang


Maeda Kozo


Kazuhiro Hamaya, Masaru Yamamura


Kota Hoshino


armored core


PlayStation 4, PlayStation 5, Windows, Xbox One, Xbox Series X/S


August 25, 2023


vehicle combat


Single player, multiplayer

Armored Core 6 gameplay

Armored Core VI places a strong emphasis on mecha-centric vehicle combat, immersing players in the role of skilled pilots commanding the powerful mechs known as Armored Cores. The game’s standout feature is its extensive customization options, allowing players to fine-tune and enhance their mech abilities using a variety of available parts.

One of the game’s notable highlights is the freedom it provides for equipping your mechs with a variety of weapons. Each mech has weapon slots: one on each arm and two on the back of the mech. The rich weapons and equipment enable players to have a variety of strategies when facing various combat scenarios.

Building on the concept of its predecessor, Armored Core VI introduces a “Combat Capability Assessment Procedure” similar to Arena Mode. Here, players can test their driving skills and engage in competitive battles with other players. Successfully completing missions in this mode rewards the player with in-game currency called points. The number of credits earned is affected by performance on their assignments, and uncompleted goals may be deducted.

One notable difference from earlier entries in the series is the elimination of the debt system. In previous games, players risked losing currency if they failed a mission. However, Armored Core VI eliminates this concern, allowing players to try missions over and over again without fear of losing hard-earned points, thereby enhancing the overall gaming experience.

Armored Core 6 trailer

Disclaimer: The above information is for general information purposes only. All information on this website is provided in good faith, but we make no representations or warranties, express or implied, as to the accuracy, adequacy, validity, reliability, availability or completeness of any information on this website.

Leave a Comment