Bangboo Guide
Bangboo tier list, skills, synergies, and best Bangboo for every team
Last updated: May 7, 2026
What Are Bangboo?
Combat Buddy
Bangboo are AI companions that provide passive bonuses and active skills during combat. They trigger automatically based on chain attacks and provide element-specific bonuses.
Element Synergy
Each Bangboo has an element type. Having 2+ agents of the same element on your team activates the Bangboo's chain attack, which deals damage and applies Anomaly buildup.
Bangboo Tier List
| Tier | Bangboo | Element | Skill | Best Teams |
|---|---|---|---|---|
| S | Plugboo | Electric | Chain: AoE Electric DMG + Shock buildup | Grace teams, Qingyi + DPS |
| S | Revolverboo | Physical | Chain: AoE Physical DMG + Assault buildup | Jane Doe, Piper, Nekomata teams |
| S | Safetyboo | Fire | Chain: Fire DMG + Burn buildup | Soldier 11, Burnice, Koleda teams |
| A | Penguinboo | Ice | Chain: Ice DMG + Freeze buildup | Promeia, Ellen, Lycaon, Soukaku teams |
| A | Etherboo | Ether | Chain: Ether DMG + Corrosion buildup | Lucia, Zhu Yuan, Nicole teams |
| A | Paperboo | Universal | Chain: ATK buff for team after Chain Attack | Any team without element synergy |
| B | Bulletooo | Universal | Chain: CRIT Rate buff for team | Budget universal pick |
| B | Devilboo | Universal | Passive: Slight HP regen per chain attack | Beginner-friendly survival |
Bangboo by Element
Electric
- Plugboo — Best Electric Bangboo
- Fast Shock application
- Synergy: Grace, Qingyi, Anby
Ice
- Penguinboo — Best Ice Bangboo
- Freeze buildup for shatter comps
- Synergy: Promeia, Ellen, Lycaon
Fire
- Safetyboo — Best Fire Bangboo
- Burn application + mini AoE
- Synergy: Soldier 11, Burnice, Koleda
Physical
- Revolverboo — Best Physical Bangboo
- High Assault buildup
- Synergy: Jane Doe, Piper, Nekomata
Ether
- Etherboo — Best Ether Bangboo
- Corrosion stacking + energy support
- Synergy: Lucia, Zhu Yuan, Nicole
Universal
- Paperboo — ATK buff
- Bulletooo — CRIT buff
- Work with any team composition
How to Choose a Bangboo
Priority 1: Element Match
Match the Bangboo's element to your team. If 2+ agents share an element, pick that element's Bangboo to activate its chain attack.
Priority 2: Team Role
If your team has mixed elements, pick a Universal Bangboo. Paperboo for more damage, Bulletoo for CRIT teams, Devilboo for survivability.
How to Get Bangboo
Bangboo Acquisition
- Bangboo are obtained through the Bangboo gacha system using Boopons (separate from character banners)
- Boopons are earned through gameplay, events, and the Battle Pass
- Each Bangboo can be enhanced and leveled up similar to agents
- Bangboo have their own level, skills, and equipment (Bangboo-specific gear)
- Duplicates upgrade a Bangboo's skill levels (similar to Mindscape Cinema)
FAQ
Do Bangboo matter for team damage?
Yes, but less than agents. A well-matched Bangboo can contribute 5-10% of your team's damage through chain attacks and Anomaly buildup. The element match is more important than the Bangboo's tier.
Which Bangboo is best for Promeia?
Penguinboo (Ice) is the best match for Promeia's freeze teams. It provides additional Ice DMG and freeze buildup, accelerating Promeia's shatter cycles.
Should I pull for Bangboo or save Boopons?
Boopons are Bangboo-only currency. You can't use them on agents. Pull for the element-matching Bangboo for your main team first, then save for future releases.