In Zenless Zone Zero, Anomaly characters are dominating the battlefield with their exceptionally high damage output and easy-to-build kits. However, they require a powerful W-Engine, like the Fusion Compiler, to access their true strength. Obtainable from the gacha system and the Signal Shop, this S-Rank weapon is loaded with attributes that can improve an agent’s damage output.
This article discusses the best characters for the Fusion Compiler in ZZZ.
Note: Some aspects of this article are subjective and reflect the writer's opinions
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Zenless Zone Zero Fusion Compiler W-Engine stats and passive

The Fusion Compiler is one of the best S-Rank W-Engines in Zenless Zone Zero, as it provides a hefty ATK boost and Anomaly Proficiency to the equipping character. The game currently has multiple agents from the Anomaly specialization, so players are trying to obtain this standard banner weapon.
Listed below are the passive and stats imbued within the Fusion Compiler in ZZZ:
- Base ATK: 684
- PEN Ratio: 24.0%
- Passive: When the wearer uses Special Attack or EX Special Attack, their Anomaly Proficiency is increased by 25 for eight seconds, stacking up to three times. The duration of each stack is calculated separately.
What are the best characters for Fusion Compiler W-Engine in Zenless Zone Zero?
1) Grace

The Fusion Compiler has been deemed the signature W-Engine for Grace, one of the best Standard S-Rank Anomaly agents in Zenless Zone Zero. She also wields the Electric element and has the ability to increase her Electric Anomaly Buildup by 65% using Special Attack.
Paired with the extra Anomaly Proficiency from Fusion Compiler, she can deal massive damage in a short time. She can use this advantage to thrive as a rotational DPS on the battlefield.
2) Burnice

Burnice in Zenless Zone Zero shares a similar playstyle to Grace, with the ability to inflict off-field Fire DMG through her Nitro-Fuel Cocktail state. Moreover, the Special Skill is an integral part of her kit, as she holds it down to continuously spray flames on target, thereby triggering the passive from the Fusion Compiler.
As one of the best Anomaly characters in the game, Burnice can deal massive damage throughout the course of the battle. The bonus Anomaly Proficiency stacks from the W-Engine will only push her combat potential to the limit.
3) Yanagi

Lastly, Yanagi can also use the Fusion Compiler’s passive and stats to her advantage. She is an Anomaly Electric agent that actively participates in the battle. Hence, having the bonus Pen Ratio translates to more damage output from her end.
Besides, Yanagi uses her EX Special Skill to chain her combos, so she can easily gain the Anomaly Proficiency stacks from the W-Engine.
Follow Sportskeeda's Zenless Zone Zero hub for more information and updates.
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