Underflow

This article pertains to a subject that is not yet released in the Global server of Arknights.

★★★★★ Underflow Sentinel Protector Defender Ægir		Defender Operator Underflow patrols the deep sea, becoming the shield that blocks the currents. While she guards the afterglow of civilization, Who will preserve her humanity?
Position	Melee
Tags	Defense, DPS, Slow
Trait	Blocks 3 enemies and attacks from long range.
How to obtain	[CN] Path of Life (Conundra of the Sophontheatrum)

Operator

File

Gallery

Trivia

The names and descriptions of Underflow's talent(s), skill(s), base skills, and Operator Modules are tentative translations which may not represent the official English localization and will be updated when the Operator is announced or released in the Global server of Arknights.

Underflow
In Other Languages
Chinese	深巡
Character Information
Real name	Secunda CN: 西昆妲
File no.	AE03
Internal name	char_4137_udflow
Basic Info
Gender	Female
Combat Exp.	8 years
Place of Birth	Ægir
Date of Birth	August 1st
Race	Aegir
Height	170 cm
Infection Status	Medical tests have confirmed that no infection is present.
Physical Exam
Physical Str.	Standard
Mobility	Standard
Physical Resil.	Excellent
Tactical Acumen	Excellent
Combat Skill	Standard
Orig. Arts Asml.	Flawed
Background Information
Occupation	Captain of Millarium Praesedes Litoris
Media Information
Illustrator	〇亻
Japanese CV	Kayo Ishida
Chinese CV	Jing Liu

Stats

Range

■□□

Attributes

		MAX	MAX	MAX
HP	1312	1750	2334	3253	–
ATK	226	291	364	439	+45
DEF	251	375	508	696	+45
RES	0				N/A
Redeployment time	80 seconds
DP cost	20		22	24
Block count	3
Attack interval	1.2 seconds

Potential

	DP cost -1
	Redeployment time -10 seconds
	DP cost -1
	Improves Cellular Activity Inhibitor
	DP cost -1
Total Cost
5 OR 20

Promotion

Elite 1
Maximum attributes increased. DP cost +2. New skill: Movement Prohibitor New talent: Cellular Activity Inhibitor
Prerequisites
Raise Underflow to Level 50. 20K 4 5 2

Elite 2
Maximum attributes increased. DP cost +2. Cellular Activity Inhibitor improved. Operator Modules available.
Prerequisites
Raise Underflow to Elite 1 Level 70. 120K 3 8 9

Talent

Cellular Activity Inhibitor
	Attacks cause the target to take 40 Arts damage per second for 3 seconds (damage is doubled against [Sea Monster] enemies)
	Attacks cause the target to take 50 (+10) Arts damage per second for 3 seconds (damage is doubled against [Sea Monster] enemies)
	Attacks cause the target to take 80 Arts damage per second for 3 seconds (damage is doubled against [Sea Monster] enemies)
	Attacks cause the target to take 90 (+10) Arts damage per second for 3 seconds (damage is doubled against [Sea Monster] enemies)

Skills

	Response Against Invasion Auto Recovery Manual 30 seconds

Level	Effect
	ATK +25%, DEF +25%	0	40	30s
	ATK +27%, DEF +27%	0	40	30s
	ATK +29%, DEF +29%	0	40	30s
	ATK +32%, DEF +32%	5	37	30s
	ATK +34%, DEF +34%	5	37	30s
	ATK +36%, DEF +36%	5	37	30s
	ATK +39%, DEF +39%	10	35	30s
	ATK +42%, DEF +42%	10	34	30s
	ATK +45%, DEF +45%	10	33	30s
	ATK +50%, DEF +50%	15	30	30s

	Movement Prohibitor Auto Recovery Manual 15 seconds	■□□□

Level	Effect
	Attack range expands, ATK +20%, ASPD +20; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	20	42	15s
	Attack range expands, ATK +23%, ASPD +20; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	20	41	15s
	Attack range expands, ATK +26%, ASPD +20; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	20	40	15s
	Attack range expands, ATK +30%, ASPD +25; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	21	39	15s
	Attack range expands, ATK +33%, ASPD +25; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	21	38	15s
	Attack range expands, ATK +36%, ASPD +25; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	21	37	15s
	Attack range expands, ATK +40%, ASPD +30; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	22	36	15s
	Attack range expands, ATK +43%, ASPD +36; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	23	35	15s
	Attack range expands, ATK +46%, ASPD +43; Attacks become venomous spines launched straight ahead which can penetrate up to 3 targets and inflicts Slow for 1 second	24	34	15s
	Attack range expands, ATK +50%, ASPD +50; Attacks become venomous spines launched straight ahead which can penetrate up to 4 targets and inflicts Slow for 1 second	25	32	15s

Skill upgrades

	4
	4 5
	6 2
	6 8
	6 4
	6 3 2
	Response Against Invasion 5 3 3	Movement Prohibitor 5 3 2
	Response Against Invasion 6 3 4	Movement Prohibitor 6 3 5
	Response Against Invasion 10 4 4	Movement Prohibitor 10 4 1

Base skills

	Landbound Contact Representative α
When this Operator is assigned to a Trading Post, order acquisition efficiency +25%; if Ulpianus is in the Base (excluding Assistant), order acquisition efficiency additionally +5%

	Landbound Contact Representative β Replaces Landbound Contact Representative α
When this Operator is assigned to a Trading Post, order acquisition efficiency +30%; if Ulpianus is in the Base (excluding Assistant), order acquisition efficiency additionally +10%

Operator Modules

Part of this section still uses the original Chinese texts. You can help the Arknights Terra Wiki by translating it. Please read the translation guidelines first before translating the section.

Original

Original: Underflow's Badge
	Operator Underflow has demonstrated a remarkable aptitude for preservation of the front and resilience against the enemy. The Field Operations Department has thus passed the following resolution: This operator shall be appointed a Defender Operator during field operations to exercise Sentinel Protector responsibilities. In witness whereof, This badge is hereby conferred upon the above named.

SPT-X

SPT-X: A Neural Stimulation Based on Coffee
		ATK +38 DEF +30	New trait: Removes the Invisibility of enemies within Attack Range
		ATK +47 DEF +38	Cellular Activity Inhibitor improved: Attacks cause the target to take 90 Arts damage per second for 3 seconds (damage is doubled against [Sea Monster] enemies)
		ATK +52 DEF +43	Cellular Activity Inhibitor improved: Attacks cause the target to take 100 Arts damage per second for 3 seconds (damage is doubled against [Sea Monster] enemies)

Module Missions	Unlock conditions
During battle, have Underflow use Movement Prohibitor a total of 8 times (excluding Support Units) Clear Intermezzi SN-5 with a 3-star rating; You must deploy your own Underflow, and can only include up to 4 other Operators as members	Complete both of Underflow's SPT-X Module Missions. Raise Underflow to Elite 2 Level 50. Have at least 100% Trust with Underflow.

Materials
2 3 40K	2 20 4 50K	2 8 5 60K

Description

神经活性剂是一类生物制剂，可以通过注射、吸入等多种方式使用，生效后能够在一段时间内使人保持感知敏锐、思维活跃。但长期使用神经活性剂会对身体健康产生一定危害。 咖啡则是陆上人制造并使用的一种类似神经活性剂的药物。陆上人制作咖啡的流程极为繁复，在对植物果实进行粗加工后，还需以特定的手法、用特定的器具、遵循特定的流程，进行诸多处理。 咖啡成品在味道与品质上有诸多细分类别，其使用流程也同样繁复。陆上人一般会在特定的时间、特定的场合，以口服的方式使用咖啡。就连口服的动作都有细致的规定。 但令人感到疑惑的是，咖啡对身体健康危害更大，效果却远不如神经活性剂。在连续服用十个标准量的叙拉古式浓缩咖啡后，我仍未感受到明显的刺激作用。如此繁琐的制作和使用流程，换来如此微弱的效果，为什么？ ...... 经过系统调查研究，我认为，制作并使用咖啡是陆上人的一种特殊仪式。繁复的制作流程很可能蕴含着某种表意，这种表意最终以味道或品质的形式呈现，并在口服时被使用者感知。特定的时间和场合是为了突显仪式的庄重性，特定的口服动作则是为了加强使用者的参与感。最终，使用者会得到一种“需要保持清醒”的精神暗示，精神暗示弥补了咖啡在药效上的不足。 虽然仪式本身太过繁琐也太难理解，但借助精神暗示来提神的理念，或许真的有参考价值？诚然，阿戈尔公民在作息失控、不得不过量使用神经活性剂的时候，发展规划所会出手干预，通过重新安排日程或调整工作需求的方式来消除过量使用神经活性剂的情况，但偶尔地，个别公民会出于对创作内容与自我价值的特殊执念，罔顾发展规划所的调控安排，执意使用大量神经活性剂以完成创作。虽然也存在针对此类公民的软性调控手段，但我们仍需要一种提神效果不变而危害性更小的神经活性剂，以帮助此类公民度过创作热情高涨的时期。直接通过技术手段减轻神经活性剂副作用的研究已经在稳步推进中，但或许我们也可以尝试另一种方向，将陆上人的精神暗示提神法，与神经活性剂进行结合。这样就能在降低神经活性剂浓度的同时，保障提神效果...... 应该给那个人留一份实验成果，他用得上......如果他回来的时候，我们不需要击毙他的话。

Changelog

[CN] Path of Life Introduced.