Original fan illustration of KroosSniper3 ★

Arknights · Global

Kroos

Kroos is a low-cost 3-star Marksman who prioritizes flying enemies. She is an efficient early investment for drones and lightly armored targets.

MarksmanAnti-air

POWER INDEX

67/100

A dependable early drone answer with a low ceiling against harder physical targets.

View the rubric ↗

Train this first

S1 · Double Tap - Auto

Max Double Tap - Auto for early anti-air coverage. Kroos has no Mastery ranks.

Recommended stopping pointSkill rank 7See skill details ↓

Upgrade value

High

Acquisition priority

High

Training difficulty

Low

Field assessment

Strengths

A cheap Marksman whose class prioritizes aerial targets. Her automatic multi-hit skill asks for little attention.

Limitations

High-defense enemies blunt her individual hits. Her three-star promotion cap limits long-term scaling.

Upgrade advice

E1 and skill level 7 make a practical early stopping point. Three-star operators have no skill masteries or modules.

Power breakdown

Role performance21 / 30
Stage coverage17 / 25
Reliability16 / 20
Distinct utility5 / 15
Team fit8 / 10

Kroos skills and mastery

Talents & modules

Talents

Targeting - Primary

At E1 Lv 55 · base potential

Some attacks deal a larger hit. Plan around typical damage when a single critical hit would decide the stage.

Modules

This operator has no module path.

Team pairings

Click ↗

Kroos handles drones and light enemies while Click covers higher-defense ground targets.

Orchid ↗

Slows keep enemies in Kroos’s firing lanes longer.

Common questions about Kroos

How far should I upgrade Kroos?

Elite 1 and skill rank 7 are her upgrade ceiling for promotion and skills. Raise her toward Elite 1 level 55 if you rely on her regularly. She has no Elite 2, Mastery, or Module.

Why does Kroos struggle against armored enemies?

Her damage is physical and defense is applied to each hit. Use her for drones and lightly armored enemies, then use an Arts attacker such as Click on a heavily armored lane.

Global game data · Original fan illustration · Terra Wiki kit reference ↗