
Sniper
Blue Poison
★★★★★
Iberia
Introduction
Blue Poison is a 5-star character in Arknights. Blue Poison's class is Sniper. Faction: Iberia.
On the combined Arknights tier list Blue Poison is B tier, 135th of the 410 characters ranked, from where 3 community tier lists put Blue Poison.
What Blue Poison does
A
Sniper whose every shot poisons for 85 Arts damage a second over three seconds.
Venom Spray adds 50% ATK, hits her main target twice and spreads to two more, so the poison lands on up to three enemies at a time.
Profile
Blue Poison is a female Anura. Her birthday is Jan. 18, and she stands 157cm tall. Blue Poison is voiced by Yee Chen in Chinese, Alex Tregear in English, Atsumi Tanezaki in Japanese, and Woo Jeong-sin in Korean. LLC drew her.
Stories
8Basic Info
[Code Name] Blue Poison
[Gender] Female
[Combat Experience] None
[Place of Birth] Unknown
[Date of Birth] Jan. 18
[Race] Anura
[Height] 157cm
[Infection Status]
Medical tests have confirmed that no infection is present.
Physical Exam
[Physical Strength] Normal
[Mobility] Standard
[Physical Resilience] Normal
[Tactical Acumen] Normal
[Combat Skill] Excellent
[Originium Arts Assimilation] Normal
Profile
Blue Poison's real identity remains unknown and her background a mystery. She is highly skilled at neutralizing targets using toxins.
Now a sniper with Rhodes Island, she regularly contributes her expertise in toxicology research.
Clinical Analysis
Imaging test for this operator showed clear outline of internal organs without unusual dark spots. No abnormal traces of Originium particles present in her system. No signs of infection, confirming her as uninfected.
[Cell-Originium Assimilation] 0%
Operator Blue Poison shows no symptoms of Oripathy.
[Blood Originium-Crystal Density] 0.1u/L
Operator Blue Poison rarely comes into contact with Originium.
Archive File 1
Although her personality is quite lovely, Blue Poison's abilities are in fact as terrifying as the rumors say, which has undoubtedly become a hindrance for her when communicating with other operators. But when she finishes her combat work and quietly undertakes the medical task of curing poison, the sincere, peaceful girl behind her deadly abilities shows through.
The small crossbow she uses has proven to be a powerful long-range weapon, and the tips coated with her toxic serum make a hit even more lethal. Still, Blue Poison never lets an enemy die in agony, deeming that far too cruel.
Archive File 2
According to Blue Poison's personal account, she realized the truth behind 'poison' when she was little, i.e., any creature, living or not, has weaknesses that can be magnified and exploited to a fatal end.
The toxin produced by her venomous abilities is monitored and sampled daily by Dr. Kal'tsit personally. Blue Poison feels better about Rhodes Island's diversity, and the group's open-mindedness to her abilities such that she can use them to her full potential.
She is more defensive on the issue of describing herself as 'toxic.' The question was if would she accept her poisonous nature if the other operators accepted her and no longer kept their distance? Blue Poison didn't give a straight answer, politely deflecting the question as usual.
Does she still hate her powers? Or has she accepted them while still feeling about her relationship with other people? It's something only the Doctor can figure out with Blue Poison.
Archive File 3
What is certain is that Blue Poison's toxic reputation has grown due to her unique combat techniques, which will no doubt impact her daily life.
As for her so-called 'poison' power, the Medic Operators have never revealed any of their test results publicly. But it has been determined that normal physical contact with her will not contract the poison. In fact, her 'poison power' manifests mostly in her skill with and knowledge of poison.
In her spare time, Blue Poison is interested in much more mundane variety things, such as baking. Operator Gummy, currently assigned to kitchen duty in Logistics, has claimed that Blue Poison's desserts are so good, they could 'convert someone who hates sweets!' Another unnamed Operator who has also tasted her treats echoed the sentiment that Blue Poison is proficient enough to start a bakery--if she made better choices in visual presentation.
Aside from dessert making, Blue Poison has a keen sense of and passion for fashion, having already made several suggestions about her costume to Logistics and Trade.
Archive File 4
According to a report leaked from certain secret sources, Blue Poison has been spotted in several battles against gigantic creatures. There are no images or any concrete evidence to corroborate these accounts, however.
Blue Poison has indicated no signs of involvement in such battles, nor has she mentioned them.
[CLASSIFIED]
According to eyewitness accounts, Operator Blue Poison greeted Operator Specter by name when she saw her for the first time. But since Blue Poison is polite to every operator, it was dismissed as insignificant. All similar reports must be scrutinized to avoid unwanted speculations about specific operators.
Stats
- HP410th of 4551,230
- ATK265th of 455535
- DEF323rd of 455130
- RES182nd of 4525
- Block1
- DP cost97th of 44613
- Redeploy70s
- Attack interval26th of 4551s
At Elite 2, level 80, before trust, potentials and modules. Each bar is measured against the highest value in the Arknights roster, and the place is out of every character with that stat, lowest first for DP cost, Redeploy and Attack interval.
By promotion
- Elite 0 Lv. 1HP: 536ATK: 178DEF: 45RES: 5Block: 1DP: 11Redeploy: 70Interval: 1
- Elite 0 Lv. 50HP: 767ATK: 297DEF: 76RES: 5Block: 1DP: 11Redeploy: 70Interval: 1
- Elite 1 Lv. 70HP: 984ATK: 438DEF: 109RES: 5Block: 1DP: 13Redeploy: 70Interval: 1
- Elite 2 Lv. 80HP: 1230ATK: 535DEF: 130RES: 5Block: 1DP: 13Redeploy: 70Interval: 1
Base values before trust, potentials and modules. Full trust adds ATK +75.
Trait
- Attacks aerial enemies first
Skills
2
Twinshot - Auto
Auto trigger · Offensive recovery · Unlocks at Elite 0LevelThe next attack hits 1 additional target for 200% of ATK Physical damage
- SP cost
- 2
- Initial SP
- 0

Venom Spray
Manual trigger · Auto recovery · Unlocks at Elite 1LevelATK +50%, each attack strikes its primary target an additional 1 time,and also hits up to 2 additional targets.
- SP cost
- 40
- Initial SP
- 25
- Duration
- 30s
Talents
1Neurotoxin
- Elite 1
- Poisons the targets when attacking, dealing 30 Arts damage to them per second, lasting 3 seconds
- Elite 1 · Potential 5
- Poisons the targets when attacking, dealing 40 (+10) Arts damage to them per second, lasting 3 seconds
- Elite 2
- Poisons the targets when attacking, dealing 75 Arts damage to them per second, lasting 3 seconds
- Elite 2 · Potential 5
- Poisons the targets when attacking, dealing 85 (+10) Arts damage to them per second, lasting 3 seconds
Potentials
- Potential 2
- DP Cost -1
- Potential 3
- Redeployment Time -4 sec
- Potential 4
- ATK +24
- Potential 5
- Improves Talent
- Potential 6
- DP Cost -1
Modules
1
Standard Color Chart (MAR-Y)
Unlocks at Elite 2 Lv. 50StageStatsTraitTalent- Stage 1Stats: ATK +20, ASPD +2Trait: When there are ground enemies within range, ASPD +8
- Stage 2Stats: ATK +26, ASPD +3Trait: When there are ground enemies within range, ASPD +8Talent: Poisons the targets when attacking, dealing 85 Arts damage to them per second, lasting 3 seconds
- Stage 3Stats: ATK +30, ASPD +4Trait: When there are ground enemies within range, ASPD +8Talent: Poisons the targets when attacking, dealing 95 Arts damage to them per second, lasting 3 seconds
To unlock
- Deal a total of 80,000 damage with Blue Poison (excluding Support Units)
- Clear Main Theme 3-4 with a 3-star rating; You must deploy your own Blue Poison, and only Guard Operators are allowed for the remaining members
Module record
The dessert craze at the Rhodes Island cafeteria has gone on for close to a week now. These past few days, dinner hours have ended with numerous operators unwilling to leave, sitting at already cleared-out tables looking around in anticipation of that day's confections.
An operator who wishes to remain unnamed (and is not a Lateran) confesses to us: 'I didn't believe them at first, when they said off-menu desserts kept showing up in the canteen recently. Then last night, my very idea of desserts got completely upended.'
We only half-believed it ourselves when we squeezed into the dessert section and pulled out what looked like an extremely ordinary 'lemon' from amidst the cakes. Not normally eaten whole, we cut the fruit open and got the familiar lemony scent, and even saw its glistening juices flow out from the cut. However, once we tasted the tart-yet-sweet, faintly milk-flavored layers of cake that made up the 'pulp' inside, like the other operators we were blown away by the chef's ingenuity and maestro-level craft.
We attempted to interview the few operators that typically make their way in and out of the cafeteria kitchen, but all of them smiled and refused to answer our questions. In the end, with Operator Ceobe serving as an avenue for our breakthrough, we finally obtained enough leads to discover the maker... no, the artist of these desserts.
We found the operator in question at the Medical Department. She was busy at the time, and could not spare us an interview.
As Operator Honeyberry (who just so happened to be free) informed us, the chef has recently been busy assisting Medical with developing pharmaceuticals more appealing to children.
A significant number of child patients are aboard Rhodes Island, and the question of how to improve their compliance in taking medication has always vexed our medics. Many children instinctively make a show of resistance when faced with liquid or tablet doses that they hate the taste of. The vast majority of Medic operators can imagine that the simple addition of sugar wouldn't rid a drug of its strange flavor.
As of now, though, Medical has developed several successful formulations with this operator's help. Making use of her precise grasp on flavor and color, she's not only been able to conceal the uniquely offputting taste of these drugs, but has taken full advantage of the opportunity, using these medical flavors as a base to create aromas that make your mouth water. Following strict safety tests, these preparations have been provided to the children to immediately fantastic results. According to the little patients, taking medicine on time has suddenly become something to look forward to.
(Underneath this news article is written in small font: She didn't want us to publish this draft out of shyness, and used more desserts to bribe us to that end... I mean, we couldn't not listen to her!)
Base skills
2
Toxicology α
Workshop · Elite 0When this Operator is assigned to the Workshop to process elite material, the production rate of byproduct increases by 75%

Toxicology β
Workshop · Elite 2When this Operator is assigned to the Workshop to process elite material, the production rate of byproduct increases by 80%
Outfits
4
Elite 1
Default Outfit
Art by LLC

Elite 2
Default Outfit
Art by LLC

Shoal Beat
MARTHE/III
Art by LLC
Event Reward

Nocturne of Elysia
Iteration Provident/II
Art by YUJI
Store
Voice lines
38Show all 38 lines
- Appointed as Assistant
- Greetings, Doctor. You're glowing today. To see you so well... it's all I could ever hope for.
- Talk 1
- I prepared an antidote to nullify the effects of any common poison. I'd like you to take one dose before every battle. Do you mind?
- Talk 2
- Actually, the toxin in my body is an ingredient in some high-quality medicines. That's why Dr. Kal'tsit needs me in her lab a lot.
- Talk 3
- Hmm, why do you keep staring at me... You mean, it's because my eye color is special? Is that a compliment, Doctor?
- Talk after Promotion 1
- I'm the one our enemies fear the most. After all, who wouldn't want to kill me before I can torture them to death with my poison? What really worries me is that my teammates might think the same…
- Talk after Promotion 2
- Why am I staring at this cake? Actually... I baked it to share with everyone, but no one wanted it... Would you like to try it, Doctor?
- Talk after Trust Increase 1
- Doctor, you're always wearing the same outfit. How about I choose some new clothes for you? I think I have pretty good taste. Oh... it's a uniform? So you can't change it? Okay…
- Talk after Trust Increase 2
- I'm 'toxic'... so people prefer to stay away from me. But now I have you by my side, Doctor, and I'm really, really happy.
- Talk after Trust Increase 3
- My body isn't that different from everyone else. I may be 'toxic,' but nothing bad will happen if someone touches me. Doctor, if you can prove this to everyone, then maybe they won't always keep away from me. Could you... hold my hand out there?
- Idle
- Doctor? Oh, already asleep. Gotta find a blanket to keep the Doctor warm...
- Onboard
- Nice to meet you, I'm Blue Poison. I'm sure Dr. Kal'tsit must have told you about me. In that case, it'll be up to you to decide how to use my 'toxic' powers.
- Watching Battle Record
- I think I hear the sound of toxic liquid boiling, like music to my ears.
- Promotion 1
- Thank you so much... I'm so glad I get to help out in all these battles. It's like a dream come true.
- Promotion 2
- I used to hold back and hide my 'toxic' self, but now I've accepted what I am, trying to move forward to change my fate. I have you to thank for helping me make this shift, Doctor. You have my sincerest gratitude.
- Added to Squad
- Great. I'm good at supporting assaults.
- Appointed as Squad Leader
- I'd be much better off supporting the others. Wouldn't want my poison to harm you, Doctor...
- Depart
- Everyone, there's no need for you all to stand so far from me...
- Begin Operation
- I prepared a 'gift' for you. Like it?
- Selecting Operator 1
- Awaiting your orders.
- Selecting Operator 2
- Please don't be scared of me.
- Deployment 1
- Don't worry, my poison is not contagious.
- Deployment 2
- My toxicant is ready.
- In Battle 1
- My toxins will slowly burn your life away...
- In Battle 2
- Are you hallucinating?
- In Battle 3
- Honey to me, poison to you.
- In Battle 4
- Poison kiss.
- 4-star Result
- Use poison to fight the evils and crimes... Isn't that ironic to you?
- 3-star Result
- I've got a poison to melt away all these remains in an instant. Want me to show you?
- Sub 3-star Result
- Good, finished before my clothes got dirty.
- Operation Failure
- How ridiculous. Feels like I killed myself with my own poison...
- Assigned to Facility
- Resting when you're tired helps you focus on your work.
- Tap
- Huh?
- Trust Tap
- D-Did you just touch me? C-Can you do that again? Please?
- Title
- Arknights.
- New Year's blessing
- Well there, Doctor, Happy New Year. Although, given what day it is, won't you take your uniform off? I was assuming you'd put on something new, but maybe you just don't pay much attention to your appearence. It's a little frustrating, I have no idea what would be a good gift for you.
- Greeting
- Hello, Doctor.
- Birthday
- Doctor, happy birthday. A dessert from me, please, take it. And if it's okay, I'd like you to give it a taste right now. What is it? Everyone's watching? I don't see the problem. You're a regular whenever I make snacks, aren't you?
- Anniversary Celebration
- I am a 'toxic' person, but I still have a place of my own here... It makes me so happy. The operators might still be slightly scared of me, but that's it. They don't reject me that much. Just give it enough time, and the relationships between us will be fine, won't they?
Upgrade costs
Open in the plannerPromotion
- Elite 1
Sniper Chip ×4
Polyester ×5
Orirock Cube ×4
LMD ×20,000 - Elite 2
Sniper Dualchip ×3
Manganese Trihydrate ×8
Integrated Device ×8
LMD ×120,000
Skill levels
- Lv. 2
Skill Summary - 1 ×4 - Lv. 3
Skill Summary - 1 ×4
Ester ×7 - Lv. 4
Skill Summary - 2 ×6
Oriron ×3 - Lv. 5
Skill Summary - 2 ×6
Polyketon ×4 - Lv. 6
Skill Summary - 2 ×6
Sugar Pack ×5 - Lv. 7
Skill Summary - 3 ×6
Polyester Pack ×3
Manganese Ore ×3
Mastery: Twinshot - Auto
- M1
Skill Summary - 3 ×5
Oriron Block ×3
Sugar Pack ×1 - M2
Skill Summary - 3 ×6
Optimized Device ×2
Oriron Block ×5 - M3
Skill Summary - 3 ×10
D32 Steel ×4
White Horse Kohl ×5
Mastery: Venom Spray
- M1
Skill Summary - 3 ×5
Keton Colloid ×3
Polyester Pack ×3 - M2
Skill Summary - 3 ×6
White Horse Kohl ×3
Keton Colloid ×5 - M3
Skill Summary - 3 ×10
Polymerization Preparation ×4
RMA70-24 ×4
Module: Standard Color Chart (MAR-Y)
- Stage 1
Module Data Block ×2
Polymerized Gel ×3
LMD ×40,000 - Stage 2
Module Data Block ×2
Data Supplement Stick ×20
Refined Solvent ×4
LMD ×50,000 - Stage 3
Module Data Block ×2
Data Supplement Instrument ×8
Cutting Fluid Solution ×5
LMD ×60,000
How to get Blue Poison
Recruitment & Headhunting
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