Arknights’ collaboration with Delicious in Dungeon introduces two distinctive operators to the popular strategy gacha game: Laios and Marcille. Understanding their skill sets, playstyles, and effective deployment strategies can significantly enhance your gameplay experience.

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

Let's dive in!

Laios: The Curious and Calculated Frontliner

Laios, a 5-star melee unit classified under the Dreadnought Guard branch, excels in strong, single-target offense. What sets him apart is his kit, which rewards players for paying attention to enemy types and leveraging repeated spawns. He's not a unit you can simply deploy in any fight and expect top-tier performance. Instead, he's designed for players who strategize and adapt to his unique mechanics.

At Elite 2, Marcille unlocks Reliable Companion, granting her 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 all members of that group, significantly enhancing both offensive and defensive capabilities.

Skills and Combat Use

Marcille’s three skills offer diverse utility and damage profiles, each revolving around mana management and timing.

• A Top Student’s Abilities: A burst skill that enhances Marcille’s attack using mana. If no enemies are nearby, it heals allies instead, making it versatile for mixed-role scenarios.
• Summon Familiar: Creates a companion that enhances her basic attacks with slow effects. Reactivating it boosts the familiar, increasing her range and adding a stun effect 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. Continued chanting and more mana expenditure turn it into a multi-hit attack that clears out groups of enemies rapidly, perfect for high-pressure stages.

Marcille’s gameplay loop focuses on managing her uptime. Deploy her during key wave moments, use a skill or two, and then retreat to rebuild mana. This cycle rewards strategic timing and planning, especially when combined with other SP-focused supports or delay tactics.

Building and Synergy

Marcille truly shines at Elite 2. Her second talent not only increases her starting mana but also provides substantial 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 ideal for situations 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

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

Laios and Marcille add a unique twist to Arknights, offering gameplay that's both rewarding and slightly quirky. Laios challenges players with precision and tactical placement, while Marcille requires careful management of her presence and mana for explosive results. Together, they create a versatile core capable of addressing both single-target and AoE challenges.

For those exploring new team builds, particularly those centered around the Laios’s Party tag, both units offer strong synergy potential. To ensure the smoothest gameplay experience, especially during intense missions, consider playing Arknights on PC with BlueStacks for enhanced control, larger visuals, and uninterrupted gameplay, allowing you to make every move count.