Rossi Best Build Guide: Weapons, Gears, Teams & More | Endfield

Hello Endmins! Welcome to our Rossi Build Guide for Arknights: Endfield. In this guide, we’ll cover how Rossi works, including how her vulnerability generation, stack conversion, and crit-based mechanics interact to maximize her damage. We’ll also go over her skill priorities, best weapons, recommended gear sets, stat focus, and team compositions that bring out her full potential as a top-tier DPS.

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Operator Details
Rarity6 Star
ElementPhysical
Weap TypeSword
ClassGuard
RoleDPS
  • Rossi Overview

Rossi is a dual-element DPS Operator focused on building and converting Elemental Infliction or Vulnerability stacks while dealing high burst damage. Her playstyle revolves around setting up stacks with her skills. Then, she turns them into stronger damage through her Combo skill. She performs best when enemies are consistently affected by elemental infliction and Vulnerability, letting her maintain her setup and fully take advantage of her Combo and Ultimate for sustained, high damage output.

Rossi Skill Priority

Since Arknights: Endfield does not have test server data available, we can only determine her skill upgrade priorities based on currently known information. And we'll update this guide when Rossi is playable.

SkillReasonPriority
(Basic Attack)Low overall impact. Mainly used to maintain uptime and trigger crit-based effects from her kit.
(Battle Skill)★★Key setup tool. Applies Vulnerability, triggers additional effects on affected enemies, and enables her debuff mark.
(Combo Skill)★★★Core mechanic. Converts elemental infliction into Vulnerability while granting crit rate and crit damage buffs.
(Ultimate)★★★★Main damage source. Deals high multi-hit Heat damage and benefits the most from her full setup.

Rossi Best Weapons and Essence Priority

Rossi is a dual-element DPS Operator who scales mainly with Agility, with Intelligence as a secondary stat. Her kit also relies heavily on critical rate and critical damage, making crit consistency essential for maximizing her damage and passive effects. Weapons that boost Agility, ATK%, Ultimate damage, or Crit Rate are the most effective for her kit.

Her signature weapon, Lupine Scarlet, is her best-in-slot option, offering the strongest overall synergy with her crit-based scaling and damage output. While options like Glorious Memory and Rapid Ascent are strong alternatives that provide solid damage bonuses, her signature weapon is recommended to fully maximize her damage potential.

Best in Slot Weapon
Best in Slot

Lupine Scarlet icon

Lupine Scarlet (6★, P0)

  • Base ATK: TBA
  • Stat 1: Agility +TBA
  • Stat 2: Crit Rate +TBA
  • Fracture: TBA
Alternatives
1st Option

Glorious Memory icon

Glorious Memory (6★, P0)

  • Base ATK: 490
  • Stat 1: Agility +156
  • Stat 2: Critical Rate +19.5%
  • Twilight - Lingering Glow: ATK +11.2%. When the wielder's skill applies Vulnerability, during the next ultimate cast within 30.00s, the wielder gains DMG Dealt +19.2%. Max stacks for effects of the same name: 3.00. Duration of each stack is counted separately. Effect is only triggered once every 0.5s.
2nd Option

Rapid Ascent icon

Rapid Ascent (6★, P0)

  • Base ATK: 495
  • Stat 1: Main attribute +132
  • Stat 2: Critical Rate +19.5%
  • Twilight - Azure Clouds: Battle skills and ultimates gain Physical DMG Dealt +24%. Against Staggered enemies, battle skills and ultimates also gain DMG Dealt +56%.
3rd Option

Prominent Edge icon

Prominent Edge (4★, P5)

  • Base ATK: 341
  • Stat 1: Agility +93
  • Stat 2: Physical DMG Dealt +26%
  • TSuppression: Emergency Boost: When the wielder's battle skill hits the enemy, the wielder gains ATK +33.6% for 20.00s. Effects of the same name cannot stack.

Recommended Essence

WeaponRecommended EssenceEssence Upgrade Priority

Lupine Scarlet iconFlawless Essence Fracture

Lupine Scarlet + Flawless Essence Fracture

  • Agility Boost
  • Crit Rate Boost
  • Fracture
  1. Fracture
  2. Crit Rate Boost
  3. Agility Boost

Glorious Memory iconFlawless Essence Twilight

Glorious Memory + Flawless Essence Twilight

  • Agility Boost
  • Crit Rate Boost
  • Twilight
  1. Twilight
  2. Crit Rate Boost
  3. Agility Boost

Rapid Ascent icon+ Flawless Essence Twilight

Rapid Ascent + Flawless Essence Twilight

  • Main Attribute Boost
  • Crit Rate Boost
  • Twilight
  1. Twilight
  2. Crit Rate Boost
  3. Main Attribute Boost

Prominent Edge icon+Flawless Essence Suppression

Prominent Edge + Flawless Essence Suppression

  • Agility Boost
  • Physical DMG Boost
  • Suppression
  1. Suppression
  2. Physical DMG Boost
  3. Agility Boost

Rossi Best Gear Set

Early on, Rossi can use any gear that gives Agility, Intelligence, or Crit Rate, since these stats help smooth out her damage and make her kit more consistent. As you progress, switching to the MI Security set with MI Security T1 gears is ideal, as it better supports her damage output and makes it easier to maintain strong crit performance throughout fights.

Early Game Gear Set

Roving MSGR Jacket T1

Roving MSGR Jacket T1

Roving MSGR Fists T1

Roving MSGR Fists T1

Roving MSGR Flashlight T1

Roving MSGR Flashlight T1

Roving MSGR Gyro T1

Roving MSGR Gyro T1

End Game Gear Set

MI Security Armor T1

MI Security Armor T1

MI Security Gloves T1

MI Security Gloves T1

MI Security Scope T1

MI Security Scope T1

MI Security Scope T1

MI Security Scope T1

Rossi Best Teams

Rossi works best in teams that can consistently apply elemental infliction and enable Vulnerability generation and detonation. She benefits most from teammates that provide reliable elemental stacks, combustion triggers, and damage buffs to support her stack conversion and burst windows. Rossi prefers structured rotations and a consistent setup to fully capitalize on her crit scaling and high-damage Ultimate.

Team Option 1

Rossi Best Team 1

Rossi icon

Rossi (6★)

Endministrator icon

Endministrator (6★)

Wulfgard icon

Wulfgard (5★)

Gilberta icon

Gilberta (6★)

Team Option 2

Rossi Best Team 1

Rossi icon

Rossi (6★)

Endministrator icon

Endministrator (6★)

Wulfgard icon

Wulfgard (5★)

Akekuri icon

Akekuri (4★)

Team Option 2

Rossi Best Team 1

Rossi icon

Rossi (6★)

Endministrator icon

Endministrator (6★)

Lifeng icon

Lifeng (6★)

Pogranichnik

Pogranichnik (6★)

Rossi Best Potentials

TO BE ADDED

Rossi Best Potentials

Conslusion

Rossi is a powerful DPS who provides strong vulnerability, crit, and high burst damage. She fits naturally into teams that can apply elemental infliction and detonate Vulnerability stacks, significantly improving overall damage and team performance. If you plan to invest further in Rossi, you can top up Origeometry safely and conveniently through LootBar or its official Arknights: Endfield Top-up page.