Prototype Cal. Breguet is a Normal Boss challenge found in Fontaine Research Institute of Kinetic Energy Engineering Region, Academic Assembly Hall, Fontaine.
Drops[]
Items[]
Claiming the Trounce Blossom for 
Original Resin ×40 after defeating the boss offers the following possible rewards:
- Basic Drops
- Ascension Gems
- Artifacts
| World Level | Boss Level |  |  |  |  |  |
|---|---|---|---|---|---|---|
| 0 | 36 | 200 | 3,450 | 138 | 30 | 1 + 61.85% |
| 1 | 37 | 200 | 3,450 | 138 | 30 | 1 + 61.85% |
| 2 | 41 | 200 | 3,650 | 144 | 30 | 1 + 70.37% |
| 3 | 50 | 200 | 3,850 | 155 | 35 | 1 + 87.41% |
| 4 | 62 | 200 | 4,125 | 166 | 35 | 2 + 4.45% |
| 5 | 72 | 200 | 4,450 | 178 | 40 | 2 + 21.49% |
| 6 | 83 | 200 | 4,725 | 189 | 40 | 2 + 38.52% |
| 7 | 91 | 200 | 5,200 | 200 | 45 | 2 + 55.56% |
| 8 | 93 | 200 | 6,000 | 200 | 45 | 2 + 55.56% |
| World Level | Boss Level | Ascension Gems | |||||||
|---|---|---|---|---|---|---|---|---|---|
 |  |  |  | ||||||
| Range | Avg. | Range | Avg. | Range | Avg. | Range | Avg. | ||
| 0 | 36 | 2–3 | 2.1057 | — | — | — | |||
| 1 | 37 | 2–3 | 2.1057 | — | — | — | |||
| 2 | 41 | 0–2 | 1.0323 | 1–4 | 1.2954 | — | — | ||
| 3 | 50 | 0–2 | 1.2579 | 1–4 | 1.3554 | — | — | ||
| 4 | 62 | 0–2 | 1.4835 | 1–4 | 1.4157 | 0–2 | 0.099 | — | |
| 5 | 72 | 0–3 | 1.7091 | 1–5 | 1.4757 | 0–3 | 0.114 | — | |
| 6 | 83 | 0–3 | 1.9354 | 1–5 | 1.5358 | 0–3 | 0.1287 | 0–3 | 0.0129 |
| 7 | 91 | 0–3 | 2.1607 | 1–5 | 1.5961 | 0–3 | 0.144 | 0–3 | 0.0141 |
| 8 | 93 | 0–3 | 2.1607 | 1–5 | 1.5961 | 0–3 | 0.1440 | 0–3 | 0.0141 |
| World Level | Boss Level | Artifacts | |||
|---|---|---|---|---|---|
| | | |||
| 0 | 36 | 2 + 77.2% | — | — | |
| 1 | 37 | 2 + 77.2% | — | — | |
| 2 | 41 | 2 + 77.2% | — | — | |
| 3 | 50 | 3 + 78% | 42% | — | |
| 4 | 62 | 3 + 36% | 84% | — | |
| 5 | 72 | 2 + 94% | 1 + 5% | 21% | |
| 6 | 83 | 2 + 52% | 1 + 26% | 42% | |
| 7 | 91 | 2 + 10% | 1 + 47% | 63% | |
| 8 | 93 | 2 + 10% | 1 + 47% | 1 | |
Artifact and material drop ranges are primarily sourced from the Genshin Data Gathering team.
Energy[]
| Energy Drops | ||
|---|---|---|
| Type | HP Threshold | Drop(s) |
| Geo | 66% | Orb ×1 |
| 33% | Orb ×1 | |
| 0% | Orb ×1 | |
Stats[]
| RES | ||||||||
|---|---|---|---|---|---|---|---|---|
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| 10% | 10% | 10% | 10% | 10% | 10% | 10% | 70% | |
| Level Scaling | |||
|---|---|---|---|
| Level | HP | ATK | DEF |
| 1 | 1,153 | 228 | 505 |
| 10 | 4,540 | 610 | 550 |
| 20 | 13,363 | 1,505 | 600 |
| 30 | 24,884 | 2,459 | 650 |
| 40 | 44,680 | 3,676 | 700 |
| 50 | 82,323 | 5,170 | 750 |
| 60 | 139,085 | 6,906 | 800 |
| 70 | 230,038 | 9,183 | 850 |
| 80 | 371,095 | 13,340 | 900 |
| 90 | 582,475 | 17,128 | 950 |
| 100 | 870,722 | 22,160 | 1,000 |
| 104 | 979,103 | 23,931 | 1,020 |
Note that HP and ATK values may change in Co-Op Mode, some Quests, and certain Domains (including Spiral Abyss and Imaginarium Theater). For more details, see Enemy/Level Scaling § Other Multipliers.
Abilities[]
Hover over previews to view in higher quality.
| Laser Sweep | |
|---|---|
Activates 2 emitters that rotate while continuously firing laser beams. The laser beams deal 50% ATK as Physical DMG to targets that come in contact.
| |
| Activates 2 emitters that rotate while continuously firing laser beams. The laser beams deal 50% ATK as Physical DMG to targets that come in contact. | |
| Carpet Bombing | |
Ascends high into the air and flies towards the player while dropping a great number of bombs, each dealing 50% ATK as Physical DMG. At the end of the bombing sequence, smashes down to the ground, dealing 60% ATK as Physical DMG. The downward smash can also be used on its own.
| |
| Ascends high into the air and flies towards the player while dropping a great number of bombs, each dealing 50% ATK as Physical DMG. At the end of the bombing sequence, smashes down to the ground, dealing 60% ATK as Physical DMG. The downward smash can also be used on its own. | |
| Missile Barrage | |
Locks onto the player and fires a barrage of homing missiles, each dealing 50% ATK as Physical DMG on hit.
| |
| Locks onto the player and fires a barrage of homing missiles, each dealing 50% ATK as Physical DMG on hit. | |
| Gravity Reduction Field | |
Teleports to the center of the arena and covers the entire arena in a Gravity Reduction Field. Characters in this field will gain greatly increased jumping height. While the field is active, the Experimental Field Generator will use more powerful Geo attacks that can can be avoided by jumping. If the Experimental Field Generator is hit by a total of 3 Pneuma-aligned attacks in this state, the Gravity Reduction Field will end.
| |
| Teleports to the center of the arena and covers the entire arena in a Gravity Reduction Field. Characters in this field will gain greatly increased jumping height. While the field is active, the Experimental Field Generator will use more powerful Geo attacks that can can be avoided by jumping. If the Experimental Field Generator is hit by a total of 3 Pneuma-aligned attacks in this state, the Gravity Reduction Field will end. | |
| Gravity Ripple | |
This is always the first and last attacks to be used by the Experimental Field Generator while the Gravity Reduction Field is active. Periodically sends out a shockwave that expands outwards that can be jumped over, dealing 100% ATK as Geo DMG on hit. If used the second time during a single Gravity Reduction Field, releases three consecutive shockwaves at the end. This attack cannot be dodged using sprint i-frames.
| |
| This is always the first and last attacks to be used by the Experimental Field Generator while the Gravity Reduction Field is active. Periodically sends out a shockwave that expands outwards that can be jumped over, dealing 100% ATK as Geo DMG on hit. If used the second time during a single Gravity Reduction Field, releases three consecutive shockwaves at the end. This attack cannot be dodged using sprint i-frames. | |
| Enhanced Attack 2 | |
Consecutively detonates multiple explosions around itself, each dealing 80% ATK as Geo DMG and spawns several rocks midair. The rocks then fire themselves at the player, each dealing 80% ATK as Geo DMG on hit.
| |
| Consecutively detonates multiple explosions around itself, each dealing 80% ATK as Geo DMG and spawns several rocks midair. The rocks then fire themselves at the player, each dealing 80% ATK as Geo DMG on hit. | |
| Enhanced Attack 3 | |
Marks areas on the ground where rocks emerge from the ground after a short delay, dealing 80% ATK as Geo DMG on hit.
| |
| Marks areas on the ground where rocks emerge from the ground after a short delay, dealing 80% ATK as Geo DMG on hit. | |
| Enhanced Attack 4 | |
Charges and releases a massive explosion, dealing 100% ATK as Geo DMG.
| |
| Charges and releases a massive explosion, dealing 100% ATK as Geo DMG. | |
Achievements[]
There are 3 Achievements obtainable from Prototype Cal. Breguet:
| Achievement | Category | Description | 
|
|---|---|---|---|
| The Distance of the Moon |  Challenger: Series VIII
|
Complete 11 Plunging Attacks in a single Gravity Reduction Field, hitting an Experimental Field Generator. | 5 |
| Gravity Front | Challenger: Series VIII
|
Defeat an Experimental Field Generator without being hit by a "Gravity Ripple." | 5 |
| Do You Believe In "Fields"? |  Meetings in Outrealm: Series V
|
Defeat an Experimental Field Generator in Co-Op Mode. | 10 |
Gravity Field[]
An Experimental Field Generator that once embodied the lofty ideals of an engineer. It brought calamity before these hopes could be realized. Nowadays, the exquisite mechanical construct quietly bides its time in the center of the ruined hall, waiting for the gravity field to take effect once more — a moment when it will no longer be seen as a mere memento of disgrace.
Tutorials[]
- Experimental Field Generator
A large and out-of-control Fontaine Research Institute of Kinetic Energy Engineering device. During combat, it will channel ousia energy to unleash a Gravity Reduction Field. Characters within this field can jump significantly higher. When the device is in this state, its Gravity Reduction Field will shut down if its core is annihilated by Pneuma attacks.
Descriptions[]
A product of the Fontaine Research Institute of Kinetic Energy Engineering that has gone out of control due to an accident.
A large device designed by the late Edwin Eastinghouse. It has the ability to "counteract" the effects of gravity. According to the original design intentions, this was the first step in a plan to turn Fontaine into a city in the sky, so never again would the people have to worry about the waves that once swept over the land. Even if all seven nations were to be swallowed by the deeps, the elegant Court of Fontaine would float above it all, just like Celestia. Even the secrets of the universe would no longer seem so distant.
The Arkhium in the device's core has the characteristics of "splitting" or "precipitation," and can take matter, or certain things outside of matter, and separate them. It is said that this process can be reversed, but the Fontaine Research Institute is infatuated only with the physical effects it can produce.
The Arkhium in the device's core has the characteristics of "splitting" or "precipitation," and can take matter, or certain things outside of matter, and separate them. It is said that this process can be reversed, but the Fontaine Research Institute is infatuated only with the physical effects it can produce.
Gallery[]
Icon
Trivia[]
- Breguet is likely named after the real-life French horologist Abraham-Louis Breguet.
- This boss' Archive Entry, Tutorial, and World Map Icon refer to it as "Experimental Field Generator".
Video Guides[]
Other Languages[]
Prototype Cal. Breguet
| Language | Official Name | Literal Meaning |
|---|---|---|
| English | Prototype Cal. Breguet | — |
| Chinese (Simplified) | 布雷阁原型机器 Bùléigé Yuánxíng Jīqì | Breguet Prototype Machine |
| Chinese (Traditional) | 布雷閣原型機器 Bùléigé Yuánxíng Jīqì | |
| Japanese | ブレゲ・プロトタイプ Burege Purototaipu | Breguet Prototype |
| Korean | 브레게 프로토타입 Beurege Peurototaip | Breguet Prototype |
| Spanish | Prototipo Meca-Breguet | Breguet Mek Prototype |
| French | Prototype Cal. Breguet | — |
| Russian | Прототип, модель «Брегет» Prototip, model' "Breget" | Prototype, Model "Breguet" |
| Thai | จักรกลต้นแบบ Cal. Breguet | |
| Vietnamese | Robot Nguyên Mẫu Breguet | |
| German | Prototyp Cal. Breguet | Prototype Cal. Breguet |
| Indonesian | Prototipe Cal. Breguet | Prototype Cal. Breguet |
| Portuguese | Protótipo Cal. Breguet | |
| Turkish | Prototip Cal. Breguet | Prototype Cal. Breguet |
| Italian | Prototipo cal. Breguet | Prototype Cal. Breguet |
Experimental Field Generator
| Language | Official Name | Literal Meaning |
|---|---|---|
| English | Experimental Field Generator | — |
| Chinese (Simplified) | 实验性场力发生装置 Shíyàn-xìng Chǎnglì Fāshēng Zhuāngzhì | Experimental Field-Generating Device |
| Chinese (Traditional) | 實驗性場力發生裝置 Shíyàn-xìng Chǎnglì Fāshēng Zhuāngzhì | |
| Japanese | 実験用フィールド生成装置 Jikken-you Fiirudo Seisei Souchi | |
| Korean | 실험성 역장 발생 장치 Silheomseong Yeokjang Balsaeng Jangchi | |
| Spanish | Generador de Campo Experimental | Experimental Field Generator |
| French | Générateur de champ expérimental | Experimental Field Generator |
| Russian | Экспериментальный генератор поля Eksperimental'nyy generator polya | Experimental Field Generator |
| Thai | Experimental Field Generator | — |
| Vietnamese | Máy Tạo Trường Lực Thí Nghiệm | |
| German | Experimenteller Feldgenerator | Experimental Field Generator |
| Indonesian | Experimental Field Generator | — |
| Portuguese | Gerador de Campo Experimental | |
| Turkish | Deneysel Alan Oluşturucu | |
| Italian | Generatore di campo sperimentale | Experimental Field Generator |
Change History[]
Released in Version 4.1
