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"Mastering Laios and Marcille: Arknights Guide"

by Henry May 13,2025

The collaboration between Arknights and Delicious in Dungeon brings two unique operators to the game: Laios and Marcille. Understanding their skills, playstyles, and strategic deployment can significantly enhance your gameplay experience.

Both characters are available through the Crossover Limited Headhunting banner, requiring players to navigate the gacha system to unlock them. Once obtained, maximizing their potential is crucial, which is why we've put together this comprehensive guide.

Laios: The Curious and Calculated Frontliner

Laios is a 5-star melee unit categorized under the Dreadnought Guard branch, known for powerful single-target attacks. What sets him apart is his ability to reward players who strategically consider enemy types and utilize repeated spawns. He's not a unit you can simply deploy without planning; rather, he's tailored for players who appreciate tactical gameplay and understand his unique mechanics.

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Skills and Combat Use

Laios's skills are designed to maximize his effectiveness in specific scenarios:

  • Curious Insight: This skill increases his attack power against specific enemy types. It's crucial to identify these types before deploying Laios to maximize his damage output.
  • Calculated Strike: A burst skill that deals significant damage to a single target. It's best used when you can predict enemy movements and position Laios accordingly.
  • Repeat Engagement: This skill enhances his damage on repeated encounters with the same enemy type, making him ideal for stages with recurring enemies.

Marcille: The Versatile Mage

Marcille, a 5-star caster, introduces a dynamic playstyle centered around mana management and strategic timing. Her abilities cater to different combat scenarios, making her a versatile addition to any team.

Skills and Combat Use

Each of Marcille’s three skills offers unique utility and damage profiles:

  • A Top Student’s Abilities: A burst skill that enhances Marcille’s attack. If there are no enemies nearby, she heals allies instead. It’s perfect for mixed-role scenarios.
  • Summon Familiar: Creates a companion that boosts her basic attacks with slow effects. Activating it again enhances the familiar, increasing range and adding a stun to each hit. Ideal for crowd control and stalling tactics.
  • Explosion Magic: A high-mana skill that, after chanting, causes a massive AoE explosion with a stun effect. With additional chanting and mana, it becomes a multi-hit attack that clears out groups of enemies quickly. Essential for high-pressure stages.

Marcille’s gameplay revolves around managing her uptime effectively. Deploy her during key wave moments, use a skill or two, and then retreat to rebuild mana. This cycle rewards precise timing and strategic planning, particularly when paired with SP-focused supports or delay tactics.

Building and Synergy

Marcille's potential peaks at Elite 2, where she gains additional starting mana and a powerful team-wide buff when running a crossover-themed squad. For skill prioritization:

  • Summon Familiar is versatile and effective across various stages.
  • Explosion Magic is crucial for stages requiring massive burst damage.

Recommended Development Path:

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

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

Laios and Marcille add a distinctive and engaging dynamic to Arknights, rewarding players with strategic depth and tactical gameplay. Laios demands precision and careful placement, while Marcille challenges players to master her mana and timing for explosive results. Together, they offer a versatile core that can adapt to various challenges, from single-target to AoE scenarios.

For those interested in exploring new team builds, especially around the Laios’s Party tag, both operators provide strong synergy potential. To ensure the smoothest gameplay experience, particularly during intense missions, consider playing Arknights on PC with BlueStacks for better controls, larger visuals, and uninterrupted gameplay.