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"Guide to Mastering Laios and Marcille in Arknights"

By ScarlettApr 10,2025

The collaboration between Arknights and Delicious in Dungeon brings two unique operators to the game: Laios and Marcille. Understanding their skills, playstyles, and deployment strategies 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 key, which is why we've put together this comprehensive guide.

Laios: The Curious and Calculated Frontliner

Laios, a 5-star melee unit from the Dreadnought Guard branch, excels in single-target offense. His unique trait is his ability to reward players who strategically consider enemy types and exploit repeated spawns. He's not a unit you can simply deploy in any battle and expect top performance; instead, he's tailored for players who plan meticulously and leverage his specific strengths.

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Skills and Combat Use

At Elite 2, Laios unlocks the talent "Reliable Companion," which grants him 25 initial mana and a powerful team-wide buff when your squad includes four or more Laios's Party members. This talent boosts ASPD and DEF for the entire group, significantly enhancing both offensive and defensive capabilities.

Marcille: The Versatile Mage

Marcille, a 5-star caster, offers versatility with her three skills, each tailored to different combat scenarios and dependent on mana management.

Skills and Combat Use

Marcille's skills include:

  • A Top Student's Abilities: A burst skill that enhances her attack using mana. If no enemies are nearby, it heals allies instead, making it ideal for mixed-role usage.
  • Summon Familiar: Creates a companion that boosts her basic attacks with slow effects. Re-activating it enhances the familiar, increasing her range and adding a stun effect to each hit. This skill is perfect for crowd control and works well with stalling tactics.
  • Explosion Magic: A high-mana skill that, after chanting, causes a massive AoE explosion with a stun effect. Continued chanting and additional mana expenditure turn it into a multi-hit attack, clearing groups of enemies quickly. It's ideal for high-pressure stages.

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

Building and Synergy

Marcille's potential peaks at Elite 2, where her second talent not only increases her starting mana but also provides significant team-wide buffs when running a crossover-themed squad. For skill prioritization, Summon Familiar offers flexibility and utility across various stages, while Explosion Magic is perfect for when you need a massive burst.

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 effectively with Laios and other Laios's Party units to leverage the team buff, and also fits well in caster-focused compositions needing both damage and control.

Laios and Marcille add a unique and engaging dynamic to Arknights, offering gameplay that rewards precision and strategic mana management. Laios encourages tactical placement and precision, while Marcille challenges players to optimize her presence and mana for explosive results. Together, they provide a versatile core capable of addressing 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 strong synergy potential. For the best gaming experience, especially during intense missions, consider playing Arknights on PC with BlueStacks. This setup provides enhanced controls, larger visuals, and uninterrupted gameplay, ensuring every move counts.

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