Zenless Zone Zero Agent guide
Billy Kid Best Build
A Physical Attack Agent. Billy Kid's guide covers W-Engines, Drive Discs, teams and upgrade tips.
Billy Kid build overview
Billy Kid is an A-Rank Physical Attack Agent used as attack. Billy Kid's Attack build uses the listed main stats and team roles to keep the combat loop smooth. Finish Billy Kid's core setup before farming small substat upgrades.
Recommended main stats are DISC 6: ATK, DISC 5: Physical DMG, DISC 4: CRIT Rate or CRIT DMG. After equipping the correct main stats, prioritize CRIT DMG, CRIT Rate, ATK%.
Best W-Engines
Starlight Engine Replica is the primary W-Engine recommendation because its stats and passive support Billy Kid's Attack mechanics. Other tested options include Starlight Engine Replica, The Brimstone, Steel Cushion.
Drive Discs and stats
The recommended setup is 4× Dawn's Bloom with 2× Woodpecker Electro. This setup boosts Billy Kid's direct damage during burst windows.
Recommended teams
- Recommended squad: Billy Kid (Attack), Nicole Demara (Support), Anby Demara (Stun).
- Alternative squad: Billy Kid (Attack), Nicole Demara (Support), Dialyn (Stun).
Billy Kid's listed squads keep the key damage, Daze and support roles covered.
Skill priority
- Situational priority: Chain Attack.
- Situational priority: Dodge.
- Situational priority: Assist.
- Core priority: Core Skill.
- Damage priority: Basic Attack.
- Damage priority: Special Attack.
Billy Kid should raise the listed core and damage skills first. Finish Billy Kid's Agent level, W-Engine and Drive Disc main stats before chasing perfect substats.
Mindscape and investment
Billy Kid works at M0. For Billy Kid, For Billy Kid, M2 and M6 are the main upgrade points.
Frequently asked questions
Does Billy Kid need a signature W-Engine?
Billy Kid does not need the signature W-Engine. Use one of Billy Kid's listed W-Engines when the signature is unavailable.
What should be upgraded first?
Level Billy Kid and the W-Engine first. Then raise Billy Kid's listed core skills and finish the correct Drive Disc main stats.