

Introduction
Katch is an SR character in Echocalypse: Scarlet Covenant. Katch's class is Tank. Faction: Eastrise.
On the Echocalypse: Scarlet Covenant tier list Katch is C tier, 98th of the 124 characters ranked.
Profile
Leader of the secret troops of Eastrise's Forbidden City. She conducts all kinds of secret operations under the orders of the royal family and the nobles.
Katch's birthday is October 28, and Katch stands 166 cm tall.
Stories
3Case File I
Katch witnessed the rise of Eastrise and the completion of the Forbidden City Library.
Katch is now responsible for managing state secrets and has made extraordinary achievements in the fight against spies.
Out of the strong sense of belonging and national pride to Eastrise, Katch never slacks off at work. She is loyal to Raeon. Therefore, she was entrusted with great power in Eastrise.
However, a few people criticize that Katch is trustworthy, but she is too harsh and serious. They assert that Katch lacks empathy and flexibility.
Katch doesn't care about such criticisms. After all, she believes that her job doesn't need any empathy or flexibility at all.
Case File II
The best way to keep a secret is to know nothing about it.''
Katch once said this to her subordinates.
For example, although she knows there are numerous secrets in the Forbidden City Library, she never cares about those secrets and knows nothing about them except the information she has to know.
So far, Katch has killed countless spies. The belongings of those spies are neatly stacked like tombstones in her room.
In other words, the quantity of those things is the number of enemies she has made.
Katch often considers the possibility that the enemies may kidnap her to obtain information. If she were caught, she would probably suffer retaliatory torture.
Even though Katch has received various trainings, she is not confident that she can keep her mouth shut in that situation.
Therefore, she avoids learning about confidential specifics as much as possible in her work to keep herself from having a chance to leak secrets.
In Katch's view, even she herself can't be fully trusted.
Case File III
Today, I sorted out the belongings of the spies. Collecting the personal belongings of people who were killed by myself is really not an elegant hobby. However, these belongings prove my loyalty to Eastrise. Every time I add another item to the collection in my room, I'll once again confirm that my existence is needed by Eastrise. Although I know my self-esteem is insignificant, it is better than nothing.
Among the belongings is a pendant. After opening it, I found a picture of a child. Probably it's the dead spy's kid. This guy even took a photo of a relative and was really careless. No wonder this guy was caught and killed by me. Of course, the photo may be a prop prepared by the spy to disguise identity and the person in the photo is a completely unrelated stranger., I realized that is possible.
Was the person I killed the parent of someone? To tell the truth, realizing that the enemy was a living human makes my chest feel tight.
However, I have dedicated my loyalty to Eastrise and Lady Raeon. I must not be bound by emotions and ruin the future of my motherland.
In the future, I will continue to take the lives of many parents and children, until the day I get judged...'', Quote from the diary of Katch on a certain day...
Stats
- HP141st of 172372,100
- Attack155th of 17216,530
- Armor141st of 17210,412
- Resistance141st of 17210,412
Level 200 at 7 stars, before advancement, awakening and gear. Each bar is measured against the highest value in the Echocalypse: Scarlet Covenant roster, and the place is out of every character with that stat.
Stats by star
The level curve at each star. Advancement, awakening, gear, Neoliths and the Vibration Arm add on top.
Level 200
- 0★HP: 39,781Attack: 1,636Armor: 823Resistance: 823
- 1★HP: 71,812Attack: 3,064Armor: 1,841Resistance: 1,841
- 2★HP: 100,983Attack: 4,290Armor: 2,658Resistance: 2,658
- 3★HP: 131,788Attack: 5,717Armor: 3,675Resistance: 3,675
- 4★HP: 164,017Attack: 7,345Armor: 4,693Resistance: 4,693
- 5★HP: 229,911Attack: 10,204Armor: 6,530Resistance: 6,530
- 6★HP: 292,129Attack: 12,860Armor: 8,165Resistance: 8,165
- 7★HP: 372,100Attack: 16,530Armor: 10,412Resistance: 10,412
Level 1
- 0★HP: 976Attack: 44Armor: 27Resistance: 27
- 1★HP: 1,764Attack: 79Armor: 50Resistance: 50
- 2★HP: 2,478Attack: 111Armor: 71Resistance: 71
- 3★HP: 3,234Attack: 145Armor: 93Resistance: 93
- 4★HP: 4,021Attack: 181Armor: 116Resistance: 116
- 5★HP: 5,638Attack: 254Armor: 162Resistance: 162
- 6★HP: 7,161Attack: 323Armor: 205Resistance: 205
- 7★HP: 9,124Attack: 411Armor: 263Resistance: 263
Case
Skills

Double Strands
Normal attackStarsKatch quickly throws two feather projectiles, dealing 115% Magic DMG to the enemy with the lowest HP.

Bird Nightwalk
Active skillStarsKatch swiftly moves around the target and deals 249% Magic DMG to a single row of enemies. There's a 60% chance to inflict [Armor Break] on each target for 2 round(s).
- [Armor Break]: Reduces Armor and Resistance by 10%, as well as DMG Reduction by 10%.
Advancement passives
3Unlocked and upgraded as the Case reaches each advancement tier.
Shedding FeathersT2Katch changes her battle strategies. The first time her HP falls below 30%, her Dodge +15% for 2 round(s).
Shedding FeathersT4Katch changes her battle strategies. The first time her HP falls below 40%, her Dodge +15% for 2 round(s).
Shedding FeathersT6Katch changes her battle strategies. The first time her HP falls below 50%, her Dodge +20% for 2 round(s).
Star talents
7- 1★Talent: PrecisionEffect: Hit +15%
- 2★Talent: SpeedyEffect: Dodge +15%
- 3★Talent: ResistEffect: Block +20%
- 4★Talent: EnduranceEffect: Crit Res +20%
- 5★Talent: PrecisionEffect: Hit +25%
- 6★Talent: Unloading ForceEffect: Crit Reduction +25%
- 7★Talent: SolidityEffect: Block Strength +30%
Advancement talents
20- T1Talent: Attack Instinct 1Effect: Initial Rage +1, ATK +100
- T2Talent: Survival Instinct 2Effect: HP +3,330
- T3Talent: Attack Instinct 3Effect: ATK +230
- T4Talent: Defensive Instinct 4Effect: Armor +160, RES +160
- T5Talent: Attack Field 5Effect: Ally ATK +220
- T6Talent: Survival Instinct 6Effect: HP +23870
- T7Talent: Attack Field 7Effect: Ally ATK +550
- T8Talent: Defensive Instinct 8Effect: Armor +11,10, RES +1110
- T9Talent: Attack Field 9Effect: Ally ATK +810
- T10Talent: Survival Instinct 10Effect: HP +49700
- T11Talent: Defensive Field 11Effect: Ally Defense +510
- T12Talent: Attack Instinct 12Effect: Attack +3,480
- T13Talent: Defensive Field 13Effect: Ally DEF +800
- T14Talent: Attack Instinct 14Effect: ATK +4,910
- T15Talent: Attack Field 15Effect: Ally ATK+1,750
- T16Talent: Survival Instinct 16Effect: HP +124,850
- T17Talent: Attack Field 17Effect: Ally ATK +2,350
- T18Talent: Attack Instinct 18Effect: ATK +7,460
- T19Talent: Defensive Field 19Effect: Ally DEF +1,370
- T20Talent: Attack Instinct 20Effect: ATK +8,890
Exclusive Vibration Arm

As Vibration Arms of the leader of the secret troops, Strand can hide the trails of Katch, and can also be used as wings to help Katch with aerial reconnaissance.
Black Feather Storm:
Bonds
3- Strong BodyWhen deployed with Babs, Katch's HP is increased by 12%. (with Babs)
- Secret KeeperWhen deployed with Aurora, Katch's Attack is increased by 12%. (with Aurora)
- Enemy in the WayWhen deployed with Snezhana, Katch's HP is increased by 12%. (with Snezhana)
Synergies
1- Eastrise Legal Department
The department that makes the laws of Eastrise is most admired by the people. Despite it's heavy workload and the rules, many still persistently try to join it every year.
Codex bonus
Every account gets these bonuses as Katch's codex entry levels up with the Case's stars.
- Lv. 0Needs: 0★Bonus: HP +100, Attack +5, Armor +3, Resistance +3
- Lv. 1Needs: 1★Bonus: HP +200, Attack +10, Armor +6, Resistance +6
- Lv. 2Needs: 2★Bonus: HP +350, Attack +18, Armor +10, Resistance +10
- Lv. 3Needs: 3★Bonus: HP +500, Attack +26, Armor +14, Resistance +14
- Lv. 4Needs: 4★Bonus: HP +650, Attack +34, Armor +18, Resistance +18
- Lv. 5Needs: 5★Bonus: HP +950, Attack +50, Armor +26, Resistance +26
- Lv. 6Needs: 6★Bonus: HP +1,250, Attack +66, Armor +34, Resistance +34
- Lv. 7Needs: 7★Bonus: HP +1,700, Attack +90, Armor +46, Resistance +46
Upgrade costs
Star-up
- 0★ to 1★Katch Bio-Chip ×40
- 1★ to 2★Katch Bio-Chip ×60
- 2★ to 3★Katch Bio-Chip ×120
- 3★ to 4★Katch Bio-Chip ×180
- 4★ to 5★Katch Bio-Chip ×240
- 5★ to 6★Katch Bio-Chip ×300
- 6★ to 7★Katch Bio-Chip ×360
How to get Katch
Katch's exclusive Vibration Arm is Strand.
Costumes
1Red Crane Cloak
Art
















