Ultimate Mechty Build Guide for Girls’ Frontline 2: Exilium

In the world of Girls’ Frontline 2: Exilium, players can look forward to the introduction of Mechty, an anticipated Elite rarity doll. This formidable character boasts an impressive attack range spanning eight tiles and will be featured prominently in her banner, available from April 10 to April 30, 2025. As a Support class character, Mechty excels in inflicting both corrosion and physical damage to adversaries, while simultaneously applying various debuffs to weaken enemies and amplify corrosion damage for her allies.

To help you maximize Mechty’s potential, we have compiled a comprehensive guide covering the best weapons, attachments, Fixed Keys, and team compositions for her ultimate build in Girls’ Frontline 2: Exilium.

Top Weapons for Mechty in Girls’ Frontline 2: Exilium

Daydream Weapon (Image via Sunborn)
Daydream Weapon (Image via Sunborn)

The following weapons are recommended for building Mechty effectively:

Primary Weapons

  • Day Dream (SSR): Mechty’s signature weapon that boosts damage against URNC units by 2.5%. If the target has corrosion debuffs, this damage increases by an additional 2.5%.
    • Trait: Ignores 20% of the enemy’s defense during her basic attacks.
    • Manifold Dreamscape (Effect): Increases her corrosion damage by 15% post-basic attack, while also extending a 10% corrosion damage boost to teammates.
  • Skylla (SSR):
    • Trait: If exploiting a phase weakness, she ignores an extra 10% of defense.
    • Crocodile Tears (Effect): AoE damage is enhanced by 15%, with an additional 2% damage boost (up to 10%) every time she deals corrosion damage.
  • Guerno (SSR):
    • Trait: Gains a random buff for one turn if at full HP when actions commence.
    • Cooperative Warfare (Effect): Boosts her healing and damage by 5% for each ally within five tiles, capping at 15%. Moreover, if partnered with more than two allies, she gains two additional movement tiles post-attack.

Recommended Free-to-Play Weapons

  • Golden Melody (SSR):
    • Trait: Receives a buff for one turn if at full HP by the end of her action.
    • Charging (Effect): Increases damage dealt by 10%, with extra boosts to support attack damage when receiving buffs (stackable up to two times).
  • Planeta (SSR):
    • Trait: Randomly gains an attack buff for one turn if at full HP at the turn’s start.
    • Path Patrol (Effect): Boosts active skills damage by 4% upon achieving kills or completing extra actions (max stack of five). After reaching five stacks, gains additional movement tiles post-attack.

Additionally, standard SR weapons can be utilized effectively for further enhancements.

Optimal Attachments for Mechty Build

Corrosion Boost attachment (Image via Sunborn)
Corrosion Boost attachment (Image via Sunborn)

Consider the following attachments to boost Mechty’s effectiveness:

  • Corrosion Boost
  • Phase Strike

Recommended sub-stats for optimal performance include:

  • Attack Percentage
  • Attack
  • Critical Hit Percentage
  • Critical Damage Percentage

Choosing the Best Fixed Keys for Mechty

Fixed Keys for the latest Support class character (Image via Sunborn)
Fixed Keys for the latest Support class character (Image via Sunborn)

For optimal performance, equip the following Fixed Keys:

  • Rest Thee Well: Applies Toxic Inundation to enemies when exploiting their phase weakness.
  • Quickly, So We Can Sleep: Generates Toxic Mist within a two-tile radius around the nearest enemy for two turns while using Dreamquake.
  • Horror Movie Night: Applies Acid Corrosion II on large enemies for two turns when executing Dreamquake.
  • Loser’s Spirit: Cleanses two enemy buffs during her basic attack, Bedtime Warmup.

It is advisable for Commanders to consistently utilize Rest Thee Well and Quickly, So We Can Sleep. The Horror Movie Night key works well if partnered with Klukai at V2 or lower levels, while Loser’s Spirit is advantageous for buff dispelling.

Best Team Compositions for Mechty

Suggested teammates for maximizing Mechty’s potential include:

  • Petriya: Always pair her with this doll for a significant boost to Mechty’s abilities.
  • Klukai

Commanders interested in deeper insights can explore Mechty’s skills, statistics, and other details to refine their strategies.

Source & Images

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