The optimal Koumei build in Warframe can equip the deadly Dice-Maiden with all the essential tools to maximize her damage output in combat. This guide will walk you through unlocking the Koumei blueprint and the best mods to utilize.
Koumei is the 58th Warframe introduced to the free-to-play game, offering players a chance to master her chance-based abilities. Unlike other Warframes, Koumei’s abilities hinge on dice rolls, determining their effectiveness.
While many players are curious about the best Caliban build following his recent free giveaway, Koumei is the focus of update 37. If you’re looking to unlock the Dice Maiden and want the best Koumei build, we have detailed the mods, Arcane Enhancements, and weapon recommendations just for you.
Best Koumei Build
Best Mods List
- Brief Respite / Growing Power / Primed Sure Footed / Power Drift
- Archon Flow
- Archon Continuity
- Archon Stretch
- Archon Vitality
- Growing Power
- Primed Flow
- Equilibrium
- Streamline
- Augur Secrets
The most effective Koumei build heavily features Archon mods, particularly Archon Continuity, Archon Stretch, and Archon Vitality. These mods significantly enhance Koumei’s ability duration and overall energy, allowing for consistent application of her debuffs and status effects.
Prioritizing Archon Continuity, Archon Vitality, and Archon Stretch is essential due to their synergistic effects with Koumei, especially as they increase toxin, heat, and electricity status effects, which complement her Bunraku ability—the number of Status Effects inflicted on foes is based on these rolls.
Combined with Koumei’s Kumihimo ability, which can inflict random status effects for a full minute, this creates a powerful status-oriented build.
Best Arcane Enhancements
- Arcane Fury / Arcane Steadfast
- Arcane Energize / Molt Augmented
We recommend four Arcane options for the best Koumei build. Although you can only equip two, any of these four options will enhance your build.
Firstly, Arcane Fury grants a 60% chance to increase Melee Damage for 18 seconds following a critical hit, complementing the added buffs from her Amanata (signature weapon).
Arcane Steadfast gives a chance for your next three ability casts to cost no Energy after using an ability, enabling Koumei to spam her Bunraku ability effectively, perfect for players who favor ability spam builds.
Arcane Energize is essential for Energy generation, providing a 60% chance to gain extra Energy for you and nearby allies (within 15m) whenever you collect an Energy Orb. Whether you’re playing solo or in a team, this Arcane Enhancement is a must-have.
Lastly, Molt Augmented offers additional ability strength for every enemy killed. While less useful against high-health bosses, it shines in missions requiring mass enemy slaying, such as Mobile Defense. Remember to switch this in when you expect to farm many enemies.
Best Weapons
As Koumei has just launched, we are still compiling data on her most effective weapon options. However, given her ability to inflict random status effects and multiple effects simultaneously, weapons that align with this elemental diversity are ideal.
Koumei Abilities Explained
| Ability | Description | Details |
|---|---|---|
| Passive | Every 60 seconds, one of Koumei’s weapons inflicts random status effects for 60 seconds. | N/A |
| Kumihimo (Ability Upgrade at Rank 7) | Every 60 seconds, one of Koumei’s weapons inflicts random status effects for 60 seconds. | Drain: 25Range: 10mDuration: 6sThread Length: 15m |
| Omikuji (Ability Unlocked at Rank 3) | Koumei glimpses a favorable future and the precise steps needed to reach it. Completing the challenge can earn a Decree. Unlucky rolls impose a debuff, but you can hold the ability to reject the Omikuji. Three sixes guarantee a Decree without a challenge. | Drain: 50Rare Decree Chance: 5%Cooldown Cap: 150s |
| Omamori (Ability Unlocked at Rank 5) | Surround yourself with Omamori Charms, with a chance for enemy attacks to heal you instead of damaging you. The number of charms depends on Koumei’s dice roll. Rolling triple sixes grants invulnerability during the Omamori Charm duration. | Drain: 75Block Chance: 50%Heal Multiplier: 0.5xRecast Count: 5Internal Cooldown: 3sNumber of Charms: 1×0 |
| Bunraku (Ability Unlocked at Rank 10) | Control the fate threads of your foes like marionette strings. Koumei’s dice dictate the number of Status Effects adverse to foes in front of her. Rolling triple sixes determines the total amount of Status Effects over time and extends Bunraku’s impact to those behind her. | Drain: 100Cooldown: 3sDamage: 200Range: 15mDuration: 5sStatus / Enemy: 1×0 |
How to Obtain the Koumei Blueprint?
To acquire Koumei, you need to participate in the Shrine Defense game mode located on Cetus and farm the Infested Oni boss. Defeating this boss will drop Fated Pearls, necessary to purchase the Koumei blueprint.
Here’s a detailed step-by-step guide to the Shrine Defense mission:
- Travel to Cetus.
- Fast travel to Konzu and Saya. They will give you a quick mission briefing that activates a new statue.
- Return to the statue at the Cetus spawn point and interact with it.
- Click on ‘Saya’s Visions‘ to initiate the mission. (The Saya’s Visions Steel Path unlocks after completing Saya’s Visions).
- After clicking ‘Saya’s Visions‘, a text box asking ‘Enter The Fate Dream‘ will appear. Simply select ‘Yes‘ to begin the Shrine Defense mission.
Upon entering the Shrine Defense Mission, your goal will be to defend two locations from spawn enemies. Additionally, you must collect five Koumei Blessings that drop and take them to Koumei’s statue, marked on your minimap.
Remember, picking up Koumei’s Blessings grants a temporary buff to your Warframe. Once you deliver all five blessings, the mission completes, and you need to eliminate 120 enemies.
The buffs from Koumei’s Blessings will help significantly against the waves of enemies approaching your defense points. Afterward, you must deliver two offerings to summon the Infested Oni boss.
Initially easy on normal mode, you can dispatch him with just a few well-placed hits. The Infested Oni drops Fate Pearls at the conclusion of the Shrine Defense mission, which can then be used to purchase the Koumei blueprint from Koumei’s statue on Cetus.
Koumei Blueprint Build Requirements
- Credits: 25,000
- Koumei Blueprint: 165
- Koumei Neuroptics Blueprint: 55
- Koumei Systems Blueprint: 55
- Koumei Chassis: 55
- Fate Pearl: 30
Is Koumei Worth Using?
Currently, Koumei stands out as a solid early-game Frame we recommend for newcomers. However, players seeking a dependable DPS may find her lacking. This limitation is primarily due to the random nature of Koumei’s dice rolls, which directly influence her abilities.
While this unique mechanic offers a different playstyle, relying on RNG to drive your DPS can be frustrating. For instance, the Omikuji may impose a debuff following unlucky rolls, while rolling triple sixes determines the number of active Status Effects when using Bunraku.
Our best Koumei build will indeed enable you to deal significant damage, but don’t be surprised if you don’t find her soaring in the S-tier meta rankings anytime soon.
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