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"Guide to Mastering Laios and Marcille in Arknights"

by Eric Apr 16,2025

Arknights' collaboration with Delicious in Dungeon brings two unique operators into the fray: Laios and Marcille. Mastering their skills, understanding their playstyles, and developing effective strategies for their deployment can greatly enhance your gaming experience.

These characters can be acquired through the Crossover Limited Headhunting banner, requiring players to engage with the gacha system. Once you secure either Laios or Marcille, maximizing their potential becomes crucial, which is why we've put together this comprehensive guide.

Laios: The Curious and Calculated Frontliner

Laios, a 5-star melee unit categorized under the Dreadnought Guard branch, excels in single-target offense. His unique trait is how his kit encourages players to consider enemy types and exploit repeated spawns. Laios isn't a one-size-fits-all fighter; he's best suited for those who strategize and adapt to his peculiarities.

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Skills and Combat Use

At Elite 2, Laios unlocks the Reliable Companion talent, which provides him with 25 initial mana and a powerful team-wide buff when your squad includes four or more Laios's Party members. This bonus enhances ASPD and DEF, significantly boosting both offensive and defensive capabilities.

Marcille: The Mana-Managing Mage

Marcille, a versatile caster, brings a unique set of skills centered around mana management and strategic deployment. Her three skills offer varied utilities, each tailored to different combat scenarios based on your mana investment.

Skills and Combat Use

A Top Student’s Abilities: This burst skill enhances Marcille’s attack using mana. If no enemies are nearby, it switches to healing allies, making it perfect for mixed-role usage.

Summon Familiar: This skill conjures a small companion that amplifies her basic attacks and adds a slow effect. Re-activating it enhances the familiar, extending her range and adding a stun to each hit, ideal for crowd control and stalling tactics.

Explosion Magic: Her ultimate skill, requiring high mana, causes a massive AoE explosion with a stun effect. Continued chanting and additional mana turn it into a multi-hit attack, clearing groups of enemies rapidly. It's perfect for high-pressure stages.

Marcille's gameplay revolves around timing her deployments and managing her mana efficiently. Deploying her during critical wave moments, using her skills effectively, and retreating to regenerate mana creates a rewarding cycle that demands strategic planning, especially when paired with SP-focused supports or delay tactics.

Building and Synergy

Marcille truly shines at Elite 2, where her second talent not only boosts her starting mana but also provides significant team-wide buffs when using a crossover-themed squad. For skill prioritization, Summon Familiar offers versatility across many stages, while Explosion Magic is ideal for situations requiring a massive burst.

Recommended Development Path:

  • Promotion Priority: Elite 2 for enhanced mana scaling and support synergy.
  • Skill Upgrade Focus: Summon Familiar for utility; Explosion Magic for burst damage.
  • Best Potentials: Increases in ATK and reductions in redeployment time.

For synergy, Marcille pairs well with operators who can protect her during her chants or indirectly boost her SP. She synergizes effectively with Laios and other Laios’s Party units to leverage the team buff, and she fits seamlessly into caster-focused compositions requiring both damage and control.

Laios and Marcille add a unique dynamic to Arknights, offering gameplay that rewards strategic depth and tactical flexibility. Laios encourages precision and thoughtful placement, while Marcille challenges players to master mana management for explosive results. Together, they form a versatile core capable of handling both single-target and AoE challenges.

If you're interested in experimenting with new team builds, particularly those centered around the Laios's Party tag, both operators offer immense synergy potential. And for the smoothest gameplay experience, especially during intense missions, consider playing Arknights on a PC with BlueStacks. This setup provides better controls, larger visuals, and uninterrupted gameplay, ensuring every strategic move counts.