​If you’re a fan of stylized roguelike games that do not dive too much into the story aspects and skip right to the action, then Mech Assemble: Zombie Swarm is a must-try game. Developed by ONEMT, the game features a wide array of destructive mechas that humanity has created in order to fight the ongoing zombie apocalypse. These mechas can be customized according to your own tastes, complete with several weapons and accessories. In this tier list, we have ranked the best mechas to use and shared some useful information for budding adventures. Check the complete list below!

S

Name RARITY TYPE
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Fire Judgement Ultimate Fire
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Shadow Warrior Ultimate Physical
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Future Warrior Ultimate Energy
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Goddess of War Ultimate Physical
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Crimson Phantom Ultimate Explosive

A

Name RARITY TYPE
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Rally Wrecker Legendary Explosive
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Pirate Gunner Legendary Explosive
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
War Machine Legendary Physical
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Thunder Beast Legendary Thunder
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Fire Dragon Legendary Fire

B

Name RARITY TYPE
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Frost Scorpion Epic Freeze
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Doomsday Tank Epic Explosive
Mech Assemble: Zombie Swarm – Tier List for the Strongest Mechas (2025)
Awakening Rare Physical

S Tier Mechas

Let’s take a look at all of the mechas in this tier:

Fire Judgement

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Fire Judgement is an ultimate grade mecha that is also known as “King of Fires”. It has an unlock bonus of 10% attack. It uses the linked weapon Judgement Blade whose description reads “A symbol of destruction, slashing everything with flaming strikes”. It has the following abilities:

  • 10% chance to fire 6 judgement cannons each attack.
  • Fire judgement damage + 120%, Judgement cannon damage + 120%
  • After an elite/boss monster appears, collision damage is reduced by 80% for 20 seconds.

Shadow Warrior

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Shadow Warrior is an ultimate grade mecha that is also known as “Shadow Hunter”. It has an unlock bonus of 10% attack. It uses the linked weapon Shadow Shurkien whose description reads “Sharp shurikens split into multiple shadows mid-air, like invisible reaper”. It has the following abilities:

  • Shuriken has a 5% chance to trigger spikes upon hitting enemies.
  • In guild battles, the spiral sword is released every 10 seconds.

Future Warrior

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Future Warrior is an ultimate grade mecha that is also known as “Iron Heart”. It has an unlock bonus of 10% attack. It uses the linked weapon Future Laser Cannon whose description reads “Fire high-energy lasers to instantly obliterate enemies”. It has the following abilities:

  • Every 60 seconds, release a wide area laser that cuts through enemies within range.
  • Probability of triggering a small-scale energy pulse when hitting a monster.

Goddess of War

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Goddess of War is an ultimate grade mecha that is also known as “Goddess of Victory”. It has an unlock bonus of 10% attack. It uses the linked weapon Victory Spear whose description reads “Fusing classical knight design with futuristic technology, symbolizing courage and victory”. It has the following abilities:

  • Bullets passing through the Lightning shield trigger thunder burst on enemies.
  • In the arena, release the punishment hammer every 12 seconds, causing the target to be stunned for 3 seconds.

Crimson Phantom

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Crimson Phantom is an ultimate grade mecha that is also known as “Apocalypse Witch”. It has an unlock bonus of 10% attack. It uses the linked weapon Alluring Gaze whose description reads “This is like the eye of a demon, capable of precisely capturing every movement of its prey and delivering a fatal blow”. It has the following abilities:

  • 20% chance to summon a demon bot on enemy kill.
  • Every 20 attacks against another player launches an additional powerful shot.

A Tier Mechas

Let’s take a look at all of the mechas in this tier:

Rally Wrecker

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Rally Wrecker is a legendary grade mecha that is also known as “Tactical Master”. It has an unlock bonus of +200 Defense. It uses the linked weapon Tactical Artilley whose description reads “This artillery turns the Rally Wrecker vehicle into a mobile turret, creating a devastating tactical advantage.”. It has the following abilities:

  • Tactical vehicle has a small chance to launch a grenade when hitting enemies.

Pirate Gunner

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Pirate Gunner is a legendary grade mecha that is also known as “Ocean King”. It has an unlock bonus of +200 Defense. It uses the linked weapon Deep Sea Chomp whose description reads “The pirate gunner’s super cannon, capable of launching rockets and creating whirlpool.”. It has the following abilities:

  • Anchor has a chance to generate a whirlpool upon hitting enemies.

War Machine

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War Machine is a legendary grade mecha that is also known as “Killing Machine”. It has an unlock bonus of +100 attack. It uses the linked weapon War Storm whose description reads “An upgraded high-firepower machine gun, formidable in battles”. It has the following abilities:

  • Crit hit rate + 25%

Thunder Beast

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Thunder Beast is a legendary grade mecha that is also known as “Master of Lightning”. It has an unlock bonus of +1000 HP. It uses the linked weapon Thunderous Roar whose description reads “A high-speed machine gun infused with powerful electricity, shooting lightning bullets”. It has the following abilities:

  • Generates 3 thunder missiles that orbit around the mech.

Fire Dragon

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Fire Dragon is a legendary grade mecha that is also known as “Lord of Fires”. It has an unlock bonus of +100 Defense. It uses the linked weapon Fire Dragon Breath whose description reads “A high-temperature cannon hidden in a dragon-shaped form, burning enemies with fire.”. It has the following abilities:

  • Fire damage + 100%

B Tier Mechas

Let’s take a look at all of the mechas in this tier:

Frost Scorpion

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Frost Scorpion is an epic grade mecha that is also known as “Master of Control”. It has an unlock bonus of +500 HP. It uses the linked weapon Poison Ice Stinger whose description reads “A new weapon that shoots freezing bullets, greatly hindering enemies”.

Doomsday Tank

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Doomsday Tank is an epic grade mecha that is also known as “AoE Master”. It has an unlock bonus of +50 attack. It uses the linked weapon Doomsday Strike whose description reads “A powerful cannon that mercilessly bombards enemies within range.”.

Awakening

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Awakening is a rare grade mecha that is also known as “Master of Scatter”. It has no unlock bonus. It uses the linked weapon Aurora Fire whose description reads “A well-balanced firearm capable of firing scatter and split shots.”.

Players can enjoy playing Mech Assemble: Zombie Swarm on a bigger screen of their PC or Laptop via BlueStacks along with your keyboard and mouse.