Lucy

★★★★★☆ Spectro Pistols
Roles: Main Damage Dealer, Heavy Attack Damage, Basic Attack DMG Amplification, [[mechanics/tune-break/hack|Hack Response]]

Prydwen Ratings (Patch 3.4)

Category	Rating
DPS - Tower of Adversity	T1
DPS - Whimpering Wastes	T2
Value - Tower of Adversity	T0.5
Value - Whimpering Wastes	T2

Core Mechanic

Lucy uses a unique Hack mechanic (collab-exclusive Tune Rupture variant). Her rotation builds TCP and Root Access to empower her Ultimate, Old Net Deep Dive, which freezes time and lets her select from 7 Spoofing Programs for damage and debuffs.

• TCP: Gained from Basic/Heavy/Skill attacks. At 100 TCP, Skill becomes Deadlock.
• Algorithm Compaction: After Deadlock. Grants SQL, 65% Spectro DMG Bonus for 8s, enhanced attacks.
• Root Access: Gained in Algorithm Compaction. At 100, Heavy Attack upgrades to Dual Threading → Multi-threading.
• Multi-threading: Consumes SQL for 270% DMG Multiplier. Unlocks enhanced Ultimate.

Best Echo Set

Shadow of Shattered Dreams (1-piece) — increases Basic/Heavy ATK DMG when inflicting Hack. Main echo: Reminiscence - Nightmare: Adam Smasher (15% CRIT Rate to Lucy or next resonator)

2-piece pairing: Rite of Gilded Revelation / Pact of Neonlight Leap / Eternal Radiance / Celestial Light (Spectro DMG +10%), or ATK% sets, or Energy Regen sets.

Echo Stats

Slot	Main Stat
4-cost	CRIT Rate / CRIT DMG
3-cost	Spectro DMG
3-cost	Spectro DMG ≥ ATK%
1-cost	ATK%
1-cost	ATK%

Substat Priority: Energy Regen (until satisfied) > CRIT Rate = CRIT DMG > ATK% > Heavy DMG% > ATK

Best Weapons

Weapon	Performance	Notes
Spectral Trigger (Signature)	100%	Huge Spectro DMG, Heavy DMG Amp, Heavy DEF Ignore
Lux & Umbra (Galbrena’s Sig)	88.4%	Heavy DMG Amp + DEF Ignore
Rebecca’s Signature	84%	Best on Rebecca; spare option
Phasic Homogenizer	83.5%	Strongest permanent 5★ pistol
Static Mist	78%	Standard banner fallback, ER help
Undying Flame (BP)	74.4%	Best 4★, ATK + Heavy DMG
Pistols of Night	64.6%	Best F2P option

Teams

Best Team: Lucy + Rebecca + Mornye

• Rebecca: Dedicated collab buffer (Moonlit Clouds)
• Mornye: Healer + DMG Amplification + Tune Break support (Halo of Starry Radiance)

Alternative: Lucy + Rebecca + Shorekeeper (universal healer)

Pros & Cons

Pros:

• Accessible — free BIS buffer (Rebecca) and flexible support options
• High sequence value (S1 boosts Whimpering Wastes; S2-S3 increase longevity)

Cons:

• Lower damage ceiling than every modern pre-collab release (~late 2.x level)
• Signature weapon-dependent for standard modern performance
• Second Inherent Skill rarely activates
• Hack mechanic is collab-exclusive — cannot benefit from standard Tune Rupture buffs
• Collab character — will likely never rerun beyond first banner

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Source: Fandom WuWa Wiki + Prydwen.gg | Updated: 2026-06-21