[Operator Discussion] Mudrock

Discussion

Mudrock [★★★★★★]

From Kazdel to Leithanien, so many marks carved into suffering. The moment they had no choice but to fight, and realized they had nothing at all. How do you see me, Doctor? You trust me? Will that trust... let me live on?

Sarkaz mercenary Mudrock, formerly a part of the Reunion Movement, led her team far from Ursus after disagreements with the organization. She had no involvement with Reunion whatsoever during the incidents in Chernobog and Lungmen. Searching for a foothold to establish, Mudrock took her team towards Leithanien. After taking in a great number of Leithanian Infected there, Mudrock became a highly esteemed leader, and her team came to be known as the 'Mudrock Squad.' Despite Mudrock's multiple attempts to avoid conflict with other powers, her side was nevertheless drawn into constant disputes. So as to prevent any further meaningless sacrifice, Mudrock chose to head for Kazdel. She came into contact with elite operator Logos within Kazdel's borders, and left with the latter for Rhodes Island.


Operator Information

  • Class: Defender(Juggernaut)
  • Tags: Survival, Defense, DPS
  • Artist: m9nokuro
  • Leitmotif: LITHOS
Voice Actor:
JP: Maaya Uchida
CN: Duduru
EN: Alexandra Boulton
KR: Kim Yea-lim

Stats

HPATKDEFArts ResistanceRedeploy TimeDP CostBlockAttack Interval
392888260210703631.6s

*Stats at max Promotion and Level, excludes bonuses from Potential and Trust.

PotentialBonus
1-
2Deployment Cost -1
3Redeployment Time -4
4DEF +29
5Improves First Talent
6Deployment Cost -1
Trust bonus
HP +500
DEF +60
Traits
Cannot be healed by allies

Skills

Skill NameSkill Uptime Details (Uptime/Cost/Initial)SP Charge TypeSkill ActivationSkill Description
DEF Up γ40s / 15 / 30Auto RecoveryManualDEF +100%
Crag Splitter- / 4 / 0Defensive RecoveryAutoThe next attack restores 6% of this unit's Max HP and deals 270% ATK as Physical damage to all surrounding ground enemies, with a 30% chance to Stun them for 1.2 seconds
Bloodline of Desecrated Earth30s / 25 / 15Auto RecoveryManualUpon skill activation, Mudrock stops attacking and does not take damage for 10 seconds, and reduces the Movement Speed of surrounding enemies by -60%; After this state ends, Mudrock Stuns surrounding ground enemies for 5 seconds and gains reduced Attack Interval, ATK +140%, DEF +80%, and the ability to attack all blocked enemies

*Skills at max Skill Level.

Talents

Talent nameTalent Description
Ward of the Fertile SoilEvery 9 seconds, gains 1 Shield (Can have up to 3 stacks, with 1 stack granted immediately when deployed). When a Shield is broken, restores 22% (+2%) of Max HP
Unshakable SolidarityTakes 30% less damage from Sarkaz enemies

*Talents at max Potential and max Promotion. Bonuses from Potential displayed between parentheses.

Modules

BranchAdditional StatsTraitTalentNote
UNY-XHP +400, ATK +80New trait: Takes 15% less damage from enemies blocked by this unitWard of Fertile Soil improved: Every 9 seconds, gains 1 Shield (Can have up to 3 stacks, with 1 stack granted immediately when deployed). When a Shield is broken, restores 23% of Max HP and 2 SPAll looked to Mudrock, their silence asking her: What do we do?
UNY-YATK +85, DEF +70New trait: When there are no allies in the surrounding 8 tiles, ATK and DEF +8%Unshakable Solidarity improved:Takes 35% less damage from Sarkaz enemies and increases damage dealt to non-Sarkaz enemies by 20%Perhaps a day will come when Kazdel will also become fertile soil for all.

*Modules at max level.

Outfits

PriceArtReleasedNote
Silent Night DN0618StaticYepYes, this is Mudrock, our young and beautiful Sarkaz lady.
Obsidian18StaticYepMost hotheaded troublemakers back off for their own safety, seeing the iron hammer she's carrying.
RubbleIS5 grindingStaticYepTo the Children of Soil and Stone, decaying ruins can quickly become a set of Kazdelian houses.

Additional Resources

In-depth information regarding all values above (at different levels), skill/attack range, and more:

Arknights Wiki.gg

Arknights Toolbox (aceship(puppiizsunniiz))

PRTS Arknights Wiki (CN)


Topic Starters

  • Strengths/Weaknesses?
  • Is their module worth it? Which branch?
  • How does this operator compare to other operators in their archetype or role?
  • How do you fit this operator into a team? Who do they synergize with?
  • Which skill(s) should be focused for mastery, and in what order?
  • When is the best time to use this operator's skills during combat?
  • Should promoting this operator to Elite 2 be a priority?
  • Should new / F2P players aim for this operator? Are there more accessible alternatives?
  • Lore discussion (please tag spoilers where appropriate)
  • Favorite clips/clears with them?

Other Operator Discussion threads

Old ThreadPreviousListNext
Mudrock Discussion Thread (09.05.2021)CourierAll Operator Discussion threadsIs it time for my regular medical examination? Un... Understood. But... I don't trust those other doctors. If I have to be examined, I want... you to help me with it. (05.07.26 at reset)

Posted Jul 1, 2026, 11:02 AM UTC

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