Arknights Mech-Accord Caster: Kjera Mastery Guide

Kjera may appear calm and composed, but don't be misled—she's a formidable 5-star Mech-Accord Caster capable of locking down and eliminating enemies with remarkable control. Introduced as the welfare Operator during the Break the Ice event, Kjera offers a distinctive approach to Arts damage in Arknights, thanks to her drone companion. This drone scales damage the longer it focuses on a target, combining consistent DPS with crowd-control elements. This makes Kjera a valuable addition to teams seeking safe, scalable ranged Arts output.

Unlike burst-focused Casters, Kjera adopts a more methodical strategy. Her basic attacks may not be the strongest, but with a short attack interval and the escalating power of her drone, she becomes increasingly lethal as battles progress. When properly set up, she can compete with Core Casters of similar rarity—and she’s free, making her an excellent choice for both new and returning players.

Operator Overview

As part of the Mech-Accord branch, Kjera's attacks are enhanced by a drone that deals Arts damage. Starting at 20% of her ATK, the drone's damage increases by 15% with each consecutive hit on the same target, reaching a maximum of 110%. Her fast attack rate and this scaling mechanic provide impressive sustained DPS, particularly effective against stationary or slow-moving enemies. Unlike typical gacha mechanics, Kjera is acquired through her guidebook or Record Restoration, which rewards targeting consistency.

The longer her drone can focus on a single enemy, the higher her damage output becomes. This makes her ideal for tackling bosses or mini-bosses that remain within range for extended periods. However, any forced retargeting resets the ramp-up, so strategic positioning and control are crucial.

Kjera synergizes well with operators who reduce enemy RES or apply Freeze, enhancing the Cold effect from her S2. Operators that boost ATK or ASPD can also indirectly amplify her drone’s effectiveness.

Recommended Synergy:

• Slowers like Angelina or Istina: Extend Cold durations and reduce escape chances
• Freezers like Gnosis: Stack control effects for guaranteed freezes
• Tanky Defenders like Saria: Pin enemies down for consistent drone lock-on
• ATK Buffers like Warfarin or Shamare: Boost her and her drone’s base damage

Placement is key for Kjera. Her talent requires melee tiles within her range, so it's important to scout the map layout and select deployment zones that meet this condition without compromising coverage.

Kjera is a subtle powerhouse. Her gradually increasing drone pressure, potential for Cold debuffs, and team-friendly setup allow her to perform exceptionally well for a welfare unit. Whether you're using her for consistent lane control or strategic boss damage, she's equipped to deliver—particularly when positioned and developed smartly.

For enhanced map control and precise drone management, consider playing Arknights on PC with BlueStacks. The improved visuals and faster response time facilitate better positioning, skill timing, and consistent drone pressure, even through the most challenging stages.