Corroserum

★★★★★ Corroserum		Corroserum, Raythean Industries' expatriate staff, not bothering to complain the break times he enjoyed after finishing his work. You're welcome to interrupt me anytime; this is also part of my job, after all.
Position	Ranged
Tags	AoE   Debuff
Trait	Deals AOE Arts Damage in a long line
Availability	[CN] Headhunting

Operator

Background

Evaluation

Gallery

Trivia

Corroserum's skill/talent/base skill names/descriptions are unofficial and will be changed to the official English names/descriptions when the Operator is announced/released in the Global/EN server of Arknights.

Corroserum
CN name	蚀清
File no.	CB12
Illustrator	Jacknife
Character Voices
Japanese	Daisuke Kishio
Chinese	Feng Xiu
Biographical Information
Gender	Male
Experience	Half a year
Place of birth	Columbia
Date of birth	April 7th
Race	Pythia
Height	172 cm
Infection status	Medical tests have confirmed that no infection is present.
Physical Examination
Strength	Normal
Mobility	Normal
Endurance	Standard
Tactical acumen	Standard
Combat skill	Standard
Arts adaptability	Excellent
Other Information
Internal name	char_489_serum

Range
Base ■□□□□	Elite 1 ■□□□□□	Elite 2 ■□□□□□

Attributes		↑	↑	↑	Trust
HP	686	980	1273	1572
ATK	343	484	638	760	+90
DEF	45	77	107	120
RES	10	10	15	20
Redeploy	70s	70s	70s	70s
DP cost	30	30	33	33
Block	1	1	1	1
ASPD	2.9s	2.9s	2.9s	2.9s

Potential
	DP cost -1
	Redeployment cooldown -4
	ATK +33
	Improves Tactical Rest (+0.05)
	DP cost -1
Total Cost 5 OR 20

Promotion

Elite 1 Maximum attributes increased. DP cost +3. New skill: Conducting Corrosive Burst. New talent: Tactical Rest. Level 50 20K   4   4   3

Elite 2 Maximum attributes increased. Tactical Rest improved. Elite 1 Level 70 120K   3   5   10

Skills

	Concentration Overload
	Auto Recovery Manual Trigger   30 sec.

Level	Effect	Init. SP	SP cost	Duration
	ATK +50%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +55%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +60%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +70%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +80%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +90%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +100%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +110%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +120%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s
	ATK +135%; Corroserum is Stunned for 10 seconds after this skill ends	0	30	30s

	Conducting Corrosive Burst
	Auto Recovery Manual Trigger   15-25 sec.

Level	Effect	Init. SP	SP cost	Duration
	ATK +25%, attacks disable the target's special abilities for 3 seconds Can manually deactivate skill	25	50	15s
	ATK +30%, attacks disable the target's special abilities for 3 seconds Can manually deactivate skill	25	50	15s
	ATK +35%, attacks disable the target's special abilities for 3 seconds Can manually deactivate skill	25	50	15s
	ATK +45%, attacks disable the target's special abilities for 3.2 seconds Can manually deactivate skill	25	45	20s
	ATK +50%, attacks disable the target's special abilities for 3.2 seconds Can manually deactivate skill	25	45	20s
	ATK +60%, attacks disable the target's special abilities for 3.2 seconds Can manually deactivate skill	25	45	20s
	ATK +70%, attacks disable the target's special abilities for 3.5 seconds Can manually deactivate skill	25	40	25s
	ATK +80%, attacks disable the target's special abilities for 4 seconds Can manually deactivate skill	25	40	25s
	ATK +90%, attacks disable the target's special abilities for 4.5 seconds Can manually deactivate skill	25	40	25s
	ATK +100%, attacks disable the target's special abilities for 5 seconds Can manually deactivate skill	25	40	25s

Skill upgrades
	4
	4 4
	6 4
	6 5
	6 5
	6 3 2
	Concentration Overload 5 2 3 Conducting Corrosive Burst 5 3 5
	Concentration Overload 6 2 7 Conducting Corrosive Burst 6 3 7
	Concentration Overload 10 4 3 Conducting Corrosive Burst 10 4 3

Talent(s) Tactical Rest If this unit hasn't attacked for the last 4 seconds, own SP recovery rate +0.2/sec If this unit hasn't attacked for the last 4 seconds, own SP recovery rate +0.45/sec

Base skills  Corrosiology α   When this Operator is assigned to the Workshop to process elite material, the production rate of byproduct increases by 75%  Corrosiology β   When this Operator is assigned to the Workshop to process elite material, the production rate of byproduct increases by 80% Replaces Corrosiology α.  Corrosion Inhibition Tech   When this Operator is assigned to the Workshop to process Tier 3 elite materials, the byproducts will always be Oriron Clusters

Changelog

[CN] Near Light Introduced.