
Sniper
Kroos the Keen Glint
★★★★★
Rhodes Island
Introduction
Kroos the Keen Glint is a 5-star character in Arknights. Kroos the Keen Glint's class is Sniper. Faction: Rhodes Island.
On the combined Arknights tier list Kroos the Keen Glint is B tier, 121st of the 410 characters ranked, from where 2 community tier lists put Kroos the Keen Glint.
What Kroos the Keen Glint does
A rapid-fire
Sniper whose skills both hit twice per attack. Her second skill shortens her attack interval a lot, and after 32 hits on a target it jumps to four hits per attack for the rest of the skill. Her first adds Camouflage.
Profile
Kroos the Keen Glint is a female Cautus. Her birthday is Nov 22, and she stands 161cm tall. Kroos the Keen Glint is voiced by Sue in Chinese, Grace Hogg-Robinson in English, Azusa Tadokoro in Japanese, and Yang Jung-hwa in Korean. 下野宏铭 drew her.
Stories
9Basic Info
[Code Name] Kroos
[Gender] Female
[Combat Experience] Undisclosed
[Place of Birth] Rim Billiton
[Date of Birth] Nov 22
[Race] Cautus
[Height] 161cm
[Infection Status]
Confirmed Infected by medical examination.
Physical Exam
[Physical Strength] Standard
[Mobility] Standard
[Physical Resilience] Standard
[Tactical Acumen] Excellent
[Combat Skills] Excellent
[Originium Arts Assimilation] Standard
Profile
Following extensive training and practical experience, Kroos has been smoothly promoted to formal Operator status, principally tasked with field missions. Under the guidance of Rhodes Island's Instructors and from tempering in the field, she has greatly matured, gaining her own insight into and views on firing techniques and concealing movements.
Clinical Analysis
Imaging tests show the indistinct outlines of internal organs, obscured by abnormal shadows. Originium granules detected in the circulatory system. The subject is confirmed to be infected with Oripathy.
[Cell-Originium Assimilation] 10%
Very fortunately, she continues to present no obvious external symptoms of Oripathy.
[Blood Originium-Crystal Density] 0.25u/L
Oripathy shows signs of spread, owing to her undertaking of long-term field assignments. Close attention needs to be paid.
Archive File 1
After years of maturing, everyone can clearly see how Kroos has transformed. Is she taller? For a fact. Is her hair longer? Sure is. Have her tastes shifted? Seeing how she dresses now, you'd be right. Apart from those changes though, she still seems to be the same Kroos we know and love. She loves to play, laugh, and goof off. However, if you ever see her curled up in some corner, napping, pay careful attention to whether she really is off-guard. The old her would lazily greet you as you approach, still half-asleep. Now? Get just a little closer, and next second you'll find yourself caught her trap. Then she'll shoot to her feet, free you from it, and tell you in that same old tone that it was just a little prank. But after seeing her proficiency at disassembling her traps, and that her crossbow was specially refitted with a bayonet, we're sure you'll realize at least one thing.
No longer is she Reserve Operator Kroos.
Archive File 2
Excerpts from Kroos' trapping notes: On 'Magic Tricks'
'Marathon Alarms'
This is that prank Fang and the rest pulled to get me out of bed, but now I finally get to use it on others! Wish I could see the looks on their faces when they wake up from their nap to find a few extra alarm clocks~
Notes: Not to be used bedside or on people in deep sleeps, they'll wake up grumpy.
People stuck in combat situations get very sensitive to sounds. That's how they become part of the trap themselves, one after another. Can completely numb the enemy's senses, or alert teammates that they're coming. But not all that practical, on account of all the alarm clocks you'd need. Switch out for appropriate substitute based on the battlefield.
'Invisible Warning Tape'
There's a lot of fun to be had with a roll of clear sticky tape. Most classic's when you stick strips all across a doorframe and lead a good friend into it. Watching them get stuck or even trip really brings a smile to your face!
Notes: Target must however be chosen with care, and watch the mood they're in. If it doesn't turn out funny, apologize straight away.
At first I used tactical rope, but nowadays this purpose-developed tripwire has the edge in concealment, weight and price. Based on real combat testing, this see-through thread gets exactly the effect you want, and even marries well with other traps. Gives you a level of lethality from the materials alone, and can be wound in a pinch to work as tactical rope. Considering how all-purpose it is, I should apply for a reel with Logistics next time I'm out on the field. Majorly useful.
'Hollow Cake'
Preparing this one's a pain in the rear, but especially funny. Hollow out a hole in a cake, fill it with other stuff and then re-cover. Wait for everyone's looks when they come to eat the cake and find 'something nice' inside.
Notes: Some people don't have very good teeth, so make sure not to stuff anything too hard in.
You're not just limited to food when you pull this one in practical combat. Kettles, cupboards, supplies. Just use your thinker, and the world's full of stuff to use against your enemies.
'Me'
My mates have always loved showing up next to me from out of nowhere to scare me, which got me thinking: if I use myself to draw their attention, won't it be even harder for them to notice all the little shadows where I've tucked my pranks?
Notes: People have all their focus on you when they scare you, so you'd best not make any moves and give it away.
What does the enemy most want to see? Me, of course. Me, hurt. Me, dead. The instructors said: 'No hunter hunts forever.' There'll always come a day when a Sniper Operator becomes someone else's prey. So why not... treat myself as bait, and give the other guy a 'nice surprise?' Right, no hunter hunts forever, but there are some hunters who'll disguise themselves as the prey.
Archive File 3
After passing the examination and becoming a formal Operator, Kroos is now qualified to accept solo missions. Her treatment of assignments is painstakingly conscientious. She can delicately sort out all manner of conflicting views, and she's more than fluent in communicating with her employers. She's never had a contract broken or an assignment failed. When on field missions with other operators, she rigorously abides by schedules and even raises her own views, all to ensure the mission succeeds perfectly. When on break from field work, she remains aboard Rhodes Island, where she'll assist the instructors by sharing her combat experiences with the reserve operators. Or perhaps she'll take part in some recon and solo operation training, either way keeping her itinerary full. The Kroos of today is a cheerful, good-humored, and self-disciplining woman; she's discarded her bad habits, and strived to excel at what she does. You've long since known that Kroos was worth trusting, but now you can rest easy while she's on almost any assignment, because you know she'll never betray your confidence.
The facts have proven as much.
Archive File 4
At this point, how long has Kroos gone without rest?
It all depends on how you define 'rest.' If it means closing her eyes and sleeping, she isn't much different from back then. But if rest means unloading her burdens and falling deep in dreamland without a care in the world?
In that case, it's been a very long time now.
Because of her mistake.
Or put another way— what she's fixated on as her mistake.
In Rim Billiton, when Reserve Op Team A1 still operated together, a bolt skewered the body of a squadmate, and it left its eternal scar on Kroos' spirit too.
If only she hadn't been nervous, if only her shot hadn't strayed, if only she'd kept tighter aim, none of it would've happened.
This is what she tells herself.
Again and again.
On the battlefield, everything changes in the blink of an eye, and she'd already done the best she could. Everyone told her that.
But, after seeing that scar in front of her, she still can't forgive herself.
She should've done better.
She has to do better.
Ever since then, her sleep's become unusually light.
She confirms the rustle of every blade of grass, every sound on the pavement, one by one.
She's scared.
Scared of her own negligence, of allowing another crisis to befall a comrade.
She's long since been unable to sleep soundly, even aboard Rhodes Island.
And the reward she most hopes for at the end of a hard day's work has changed too, from a neverending dream, to a simple breather on a bench.
This, for her and her alone,
is the price of maturity.
Promotion Record
Rhodes Island Workshop Armament Remodel Record
Client Operator: Kroos
Client Armament: Rhodes Island Standardized Crossbow
Remodeling Entry 1
Details of remodeling: personalization adjustments
Results of remodeling: added trinketry in every known color
Reason for remodeling: personal operator preference
Remodeling Entry 2
Details of remodeling: sights
Results of remodeling: removed optical sights, switched for iron sights
Reason for remodeling: personal operator use habit, (speculation) optical possibly obstructing field of view
Remodeling Entry 3
Details of remodeling: personalization adjustments
Results of remodeling: removed trinketry, added new trinketry onto crossbow body, used high friction material by operator request
Reason for remodeling: (speculation) personal operator preference changed
Remodeling Entry 4
Details of remodeling: whole body
Results of remodeling: used newest materials to increase strength of entire crossbow, improved load method, further boosting operator rate of rapid-fire
Reason for remodeling: operator proposed adjustments based on near-future fieldwork and change in style of weapon use
Remodeling Entry 5
Details of remodeling: foregrip attachment
Results of remodeling: installed bayonet on foregrip
Reason for remodeling: unclear, (speculation) for extreme cases where sniper operator has close combat needs
Stats
- HP333rd of 4551,520
- ATK308th of 455502
- DEF255th of 455176
- RES0
- Block1
- DP cost141st of 44615
- Redeploy380th of 45580s
- 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: 679ATK: 169DEF: 61RES: 0Block: 1DP: 13Redeploy: 80Interval: 1
- Elite 0 Lv. 50HP: 971ATK: 283DEF: 103RES: 0Block: 1DP: 13Redeploy: 80Interval: 1
- Elite 1 Lv. 70HP: 1246ATK: 411DEF: 148RES: 0Block: 1DP: 15Redeploy: 80Interval: 1
- Elite 2 Lv. 80HP: 1520ATK: 502DEF: 176RES: 0Block: 1DP: 15Redeploy: 80Interval: 1
Base values before trust, potentials and modules. Full trust adds ATK +75.
Trait
- Attacks aerial enemies first
Skills
2
Traceless
Manual trigger · Offensive recovery · Unlocks at Elite 0LevelATK +40%, attacks hit 2 times in a row and gain Camouflage
- SP cost
- 15
- Initial SP
- 10
- Duration
- 15s

Silencer
Manual trigger · Auto recovery · Unlocks at Elite 1LevelAttack Interval reduces greatly and attacks hit 2 times in a row. After hitting a target 32 times, attacks hit 4 times in a row for the remainder of the skill duration
- SP cost
- 35
- Initial SP
- 25
- Duration
- 30s
Talents
1Bullseye
- Elite 1
- When attacking, has a 10% chance to deal 150% damage and Stun the target for 0.2 seconds
- Elite 1 · Potential 5
- When attacking, has a 10% chance to deal 160% (+10%) damage and Stun the target for 0.2 seconds
- Elite 2
- When attacking, has a 20% chance to deal 150% damage and Stun the target for 0.2 seconds
- Elite 2 · Potential 5
- When attacking, has a 20% chance to deal 160% (+10%) damage and Stun the target for 0.2 seconds
Potentials
- Potential 2
- DP Cost -1
- Potential 3
- Redeployment Time -10 sec
- Potential 4
- DP Cost -1
- Potential 5
- Improves Talent
- Potential 6
- DP Cost -1
Modules
1
Truth or Dare (MAR-X)
Unlocks at Elite 2 Lv. 50StageStatsTraitTalent- Stage 1Stats: HP +110, ATK +22Trait: Increases ATK to 110% when attacking aerial targets
- Stage 2Stats: HP +160, ATK +27Trait: Increases ATK to 110% when attacking aerial targetsTalent: When attacking, has a 20% chance to deal 160% damage and Stun the target for 0.2 seconds
- Stage 3Stats: HP +190, ATK +31Trait: Increases ATK to 110% when attacking aerial targetsTalent: When attacking, has a 20% chance to deal 165% damage and Stun the target for 0.2 seconds
To unlock
- During battle, have Kroos the Keen Glint use Silencer a total of 5 times (excluding Support Units)
- Clear Main Theme 3-8 with a 3-star rating; You must deploy your own Kroos the Keen Glint, and have Kroos the Keen Glint defeat Skullshatterer
Module record
I got lectured by the instructors at the Training Room. Kroos kept staring at me the whole time after I messed up, and she called for me come with her after we wrapped up. I thought she was going to chew me out too, but instead she gave me some cake.
She must've seen how down I was feeling. But I did mess up, that's a fact. I saw a teammate ahead to my left who hadn't noticed the danger behind him, so I went to go help him. I acted without warning, and didn't expect to get hit by a training bolt. I caused the mission to fail right then and there. The instructors said no one should be making such a basic mistake. I was so embarrassed.
'Shh. This is from my secret stash~'
I nodded and gave a bite. It was sweet and creamy, with roasted apple slices on top, and, wrapped chocolates inside?!
'I was gonna put something in there that'd break your teeth right off, but seeing how you were on the verge of tears, I switched it for chocolate, see?'
Kroos unwrapped one and popped it into her mouth, then unwrapped another for me. We sat on the bench next to the door to the Training Room, and she told me all sorts of things. How she'd made her own mistakes, ones just like mine today, how she'd gotten into massive arguments with her teammates over a disagreement in the field, how she had all these pranks of hers, and how she'd remodeled her crossbow.
And at the very end, I'd finished the cake, and put the chocolate in my bag. Kroos patted me on the head and said, 'You're going to remember today's lesson, aren't you?'
'I just thought, if I'd seen it but didn't help, I'd regret it...'
She gave me a serious look. 'If something does happen for real, regret'll just be part and parcel. Training helps us not make the same mistakes in real combat.' She tossed a toy at me, some kind of prank thing again. 'Use this to give that other operator of yours a fright!'
'But don't tell anyone I've been stashing the sweet stuff again!'
A long while later, I'd finally become a formal operator, and I made the correct decision in a crisis. Nobody was even hurt. In a rush of glee, I couldn't help but think of that day, of Kroos's cake and the things she told me.
I sought her out after I returned to the landship, and once she'd finished taking in my combat report, she showed me something. It was a thick, dense file, with line after line of planned adjustments for the training equipment's trigger timing, and how every Reserve Operator would respond. All in her handwriting.
'Less regrets this way,' she laughed. 'You did great.'
Base skills
2
Alternate Operator
Control Center · Elite 0When this Operator is assigned to the Control Center, each Alternate Operator increases the Morale of all Operators in the Control Center by +0.05 per hour

Combat Techniques: Marksman
Training Room · Elite 2When this Operator is assigned to be the Trainer in the Training Room, Sniper Operators' Specialization training speed +30%; if the trainee's Job Branch is Marksman, training speed will be further increased by +45%
Outfits
4
Elite 1
Default Outfit
Art by 下野宏铭

Elite 2
Default Outfit
Art by 下野宏铭

Along the Corridor
0011 Craft/VII
Art by 下野宏铭
Store

The Apprentice and Her Aura
Achievement Star/III
Art by 下野宏铭
Store
Voice lines
38Show all 38 lines
- Appointed as Assistant
- We'll be alright without sorting these files, won't we? Then you can lie down and sleep for a bit longer. It's good for your health. At least you can get rid of those bags under your eyes.
- Talk 1
- Got a heap of useful info from our mission in Yan this time. It's all written up in a report, submitted and filed. Come on, Doctor, I'm not a reserve op anymore. I can pull up my socks and write a report start to finish, easy enough.
- Talk 2
- At the end of the day, the best thing to do with apples is munch them outright, or bake them into pies so you can share with everyone, it's too wasteful using them as targets. And if you just want to split one in two, you're better off with a kitchen knife.
- Talk 3
- I've got a bucketload of magic tricks to bring friends closer. The 'marathon alarms,' the 'invisible warning tape,' the 'hollow cake,' they're all brilliant. Which ones do you fancy learning, Doctor?
- Talk after Promotion 1
- I'm awake, Doctor. I'm not like I was then, it's not that easy to sleep even if I want to. So where do you need me? Any field missions? Maybe instructing the reserve ops?
- Talk after Promotion 2
- Accidents always happen too quickly. Quicker than a bolt flies, even. And I can never react in time. And then I just watch things happen one after another, and... Sigh, it'd be nice if I could see things coming a mile away like you, Doctor. At least, when it comes to preparing, I've got confidence I don't botch anything.
- Talk after Trust Increase 1
- Doctor, don't tiptoe behind me again! I know when you're close up most times, but on the off-chance you sneak a bit too well, I might just give you a bad scare out of reflex.
- Talk after Trust Increase 2
- We all came out of that fight in Rim Billiton a bit more grown up, but... *exhale*... It'd be nice if getting better didn't come with a cost, you know...
- Talk after Trust Increase 3
- There's no place you can escape to, and no dreams you don't wake up from. When we face something terrible, we can only choose to give it our all, hard as we can. Might leave a sting or an ache, but at the very least, you won't carry that regret all your life.
- Idle
- You know, it's a happy thing to fall asleep like that.
- Onboard
- Hi-hiii~! Doctor! I'm back! Haven't got caught up in hassle lately, have you? Haha, that's good. Right, I'm heading back to my room to rest up. If there's anything you want dealing with, remember to give me a shout.
- Watching Battle Record
- Some still fight the same as ever. It's nice to see.
- Promotion 1
- I've gotten these badges how many times now? But whenever hand me one, Doctor, I'm as happy as could be.
- Promotion 2
- Once you raise your crossbow, the only things left swimming in your eyes are your sight and your target. But before you pull the trigger, there's so much you've got to think about... I won't be careless or neglectful ever again.
- Added to Squad
- Hi, everyone! I'm here to slack off~
- Appointed as Squad Leader
- Alright, time to assign the tasks.
- Depart
- We're heading out. Remember, mind your cover.
- Begin Operation
- Relax, the targets aren't that bad.
- Selecting Operator 1
- Go ahead, I'm all ready and set.
- Selecting Operator 2
- Oh? Is it my turn?
- Deployment 1
- Shh, don't make any more noise.
- Deployment 2
- On alert.
- In Battle 1
- Where d'you think you're going?
- In Battle 2
- Here I am.
- In Battle 3
- Stand still.
- In Battle 4
- Bye byeeee~
- 4-star Result
- That's spot-on work. Have a rest, Doctor, I'll keep a watch on the follow-up.
- 3-star Result
- So long as it turns out well, a little pain's no big problem.
- Sub 3-star Result
- They won't be much threat. Do you want me to catch up with them?
- Operation Failure
- Orderly retreat! Don't panic!
- Assigned to Facility
- This place is nice! Maybe I can find some beauty sleep in here.
- Tap
- Heheh.
- Trust Tap
- Not that way, Doctor. I've left an extra-special 'surprise' for my friends over there!
- Title
- Arknights.
- New Year's blessing
- Happy New Year! Mmh, that's my greeting in. I'm going back to rest now. You too as soon as you can, Doctor. You have to unwind on your days off~
- Greeting
- Yaaawn... good morning~
- Birthday
- Happy birthday, Doctor. I've left your prezzie in your bag. What, been forever since my last prank? I suppose it has been. We've known each other for so long, you've seen practically every trick I have in the book. Or perhaps you're saying you miss that sometimes? Well, I can indulge you.
- Anniversary Celebration
- I'd say the meat roll Lava brought out for this year's dinner party was extra tasty! But the caramel pudding wasn't sweet as last year's. Come to mention, still nothing's beating that light show Closure put on three years ago. You bet, Doctor, I remember them all.
Upgrade costs
Open in the plannerPromotion
- Elite 1
Sniper Chip ×4
Polyester ×5
Polyketon ×2
LMD ×20,000 - Elite 2
Sniper Dualchip ×3
Crystalline Circuit ×7
Oriron Cluster ×10
LMD ×120,000
Skill levels
- Lv. 2
Skill Summary - 1 ×4 - Lv. 3
Skill Summary - 1 ×4
Diketon ×5 - Lv. 4
Skill Summary - 2 ×6
Device ×2 - Lv. 5
Skill Summary - 2 ×6
Orirock Cube ×8 - Lv. 6
Skill Summary - 2 ×6
Integrated Device ×3 - Lv. 7
Skill Summary - 3 ×6
Loxic Kohl ×3
Aketon ×3
Mastery: Traceless
- M1
Skill Summary - 3 ×5
Incandescent Alloy Block ×3
RMA70-12 ×3 - M2
Skill Summary - 3 ×6
Crystalline Circuit ×3
Polymerized Gel ×5 - M3
Skill Summary - 3 ×10
Bipolar Nanoflake ×4
Optimized Device ×3
Mastery: Silencer
- M1
Skill Summary - 3 ×5
Oriron Block ×3
Semi-Synthetic Solvent ×1 - M2
Skill Summary - 3 ×6
Cutting Fluid Solution ×3
Optimized Device ×4 - M3
Skill Summary - 3 ×10
Polymerization Preparation ×4
Oriron Block ×4
Module: Truth or Dare (MAR-X)
- Stage 1
Module Data Block ×2
Incandescent Alloy Block ×3
LMD ×40,000 - Stage 2
Module Data Block ×2
Data Supplement Stick ×20
RMA70-24 ×4
LMD ×50,000 - Stage 3
Module Data Block ×2
Data Supplement Instrument ×8
Optimized Device ×5
LMD ×60,000
How to get Kroos the Keen Glint
Event Reward
Kroos the Keen Glint's module is Truth or Dare.
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