Ultra Jake is an S-Rank Bangboo in Zenless Zone Zero. Its Active Skill, Ultra Firepower Suppression: Upon activating this skill, enters a Flying state and continuously fires at the target enemy, dealing Fire DMG and accumulating Fire Anomaly Buildup. Its Additional Ability Ultra Boost Module only activates when there's at least 1 Roscaelifer characters in your squad, so it is best used in Roscaelifer squads (1+ Roscaelifer agents).
- Rank
- S-Rank
- Active Skill
- Ultra Firepower Suppression
- Additional Ability
- Ultra Boost Module
- Chain Attack
- Super Ultra Cannon
- Synergy condition
- there's at least 1 Roscaelifer characters in your squad
- How to obtain
- Bangboo Signal Search (pulled with Boopons), limited-time events, or crafting with Bangboo Algorithm Modules.
Ultra Jake Skills
A · B · CUltra Firepower Suppression
Upon activating this skill, enters a Flying state and continuously fires at the target enemy, dealing Fire DMG and accumulating Fire Anomaly Buildup.
Ultra Boost Module
When there's at least 1 Roscaelifer characters in your squad: When any squad member triggers Vortex or uses a Chain Attack, all squad members gain 2 Energy, and Ultra Jake's Active Skill deals 25% increased DMG for 45s. This effect can trigger once every 30s.
Super Ultra Cannon
Fires a charged hand cannon, dealing massive Fire DMG to enemies in range and accumulating Fire Anomaly Buildup.
Profile
who is this BangbooAn airborne heavy-weapons Bangboo that hovers above the fight and rains down Fire from a hand cannon.
Best For
Roscaelifer squadsThese agents count toward the one Roscaelifer agent Ultra Boost Module needs. Build the squad around one of them to unlock it.
Ultra Jake FAQ
quick answersWhat does Ultra Jake do in Zenless Zone Zero?+
Active Skill Ultra Firepower Suppression: Upon activating this skill, enters a Flying state and continuously fires at the target enemy, dealing Fire DMG and accumulating Fire Anomaly Buildup. Chain Attack Super Ultra Cannon: Fires a charged hand cannon, dealing massive Fire DMG to enemies in range and accumulating Fire Anomaly Buildup. Ultra Boost Module is its Additional Ability, unlocked when there's at least 1 Roscaelifer characters in your squad.
Which agents work best with Ultra Jake?+
Ultra Jake needs at least one Roscaelifer agent in the squad to unlock Ultra Boost Module. Agents that qualify include Roxy, Claret.
Is Ultra Jake a good Bangboo?+
Yes. Ultra Jake is an S-Rank Bangboo, so its Active Skill and Chain Attack hit harder than any A-Rank alternative. Its Additional Ability is gated behind 1+ Roscaelifer agent — 2 agents currently qualify — so it is a top pick in those squads and a merely solid one elsewhere.
How do you get Ultra Jake?+
Ultra Jake comes from Bangboo Signal Search (pulled with Boopons), limited-time events, or crafting with Bangboo Algorithm Modules.

