Introduction — Captain Kaboom
Captain Kaboom is a 4-Star Radiatio character with the Saviour Identity and a Break Suppressor combat style in Silver Palace.
This Captain Kaboom profile covers the kit, stats, Potential Break materials, Psyche upgrades, background, and more. Use the tabs above to visit the dedicated build guide or team composition guide.
The Kaboom Team are akin to a hive of industrious bees, buzzing tirelessly around Silvernia's Spinotrodes. They never turn down fresh milk and a coin or two for their purses, but most of all, it is the companionship of their beloved Kaboom Team fellows that they treasure. Children without a home, they often gather together, singing their motto as one: "Mind for shocks, check the cables; keep things clean, activate once stable!"
Captain Kaboom's Stats
Core stats
- HP
- ATK
- DEF
Combat attributes
- CRIT Rate
- 5%
- CRIT DMG
- 50%
- Amplitude Coefficient
- 5%
- Amplitude Multiplier
- 50%
- Stun Buildup Bonus
- 30%
- Ultimate Charge Efficiency
- 100%
- Break Exploit
- 400
Captain Kaboom's Potential Break Materials
The table below lists the materials needed for all six of Captain Kaboom's Potential Breaks, excluding character EXP materials and level-up currency.
| Material type | Total required |
|---|---|
| Insight Materials |
|
| Materials |
|
| Currency |
|
Captain Kaboom's Method Materials
The table below breaks down the materials required to upgrade Captain Kaboom's skills, unlock their passive skill, and complete all Method stat nodes.
Use the individual tabs to filter the materials or see the overall total required to level everything for Captain Kaboom.
| Material type | Total required |
|---|---|
| Insight Materials |
|
| Currency |
|
| Material type | Total required |
|---|---|
| Insight Materials |
|
| Currency |
|
| Material type | Total required |
|---|---|
| Insight Materials |
|
| Currency |
|
Captain Kaboom's Skills & Methods
Basic Attack
Press the Basic Attack button to perform a combo of up to 4 hits, dealing Radiatio DMG.
Grants 5/10/10/40 Pressure upon hitting an enemy.
Upon triggering a Perfect Dodge, press the Basic Attack button to immediately unleash a Lv. 2 Charged Coup de Grâce. This attack can interrupt enemies.
After Parrying an attack, press the Basic Attack button to directly chain into the 3rd hit of the Basic Attack combo.
Charged Attack
While Pressure is less than 30, execute a heavy attack that deals Radiatio DMG and grants 5 Pressure.
Enhanced Charged Attack
When Pressure exceeds 30, hold the Basic Attack button to consume Pressure and unleash an Enhanced Charged Attack. The charge level increases for every 30 Pressure consumed, gaining the following effects:
While performing the charged spin, DMG taken is reduced by 50%.
Lv. 1: Unleashes a small AoE attack, dealing Radiatio DMG.
Lv. 2: Unleashes a large AoE attack, dealing Radiatio DMG.
Lv. 3: Unleashes a maximum AoE attack, dealing Radiatio DMG.
Max Pressure: 90
Pursuit Attack
After Dodging or during a Dash, press the Basic Attack button to unleash a Pursuit Attack, dealing Radiatio DMG and gaining 5 Pressure.
"With me on the job, the circuits will always run like clockwork!"
Skill Multipliers
Skill
Upon reaching full Maximum Current, press the Skill button to consume it all and launch a balloon attack that deals Radiatio DMG and grants 45 Pressure.
Max Maximum Current: 60
Maximum Current gained per second: 10
"I treat troublemakers like broken Spinotrodes: I give 'em a good fixing-up!"
Skill Multipliers
Ultimate
Upon reaching full charge, press the Ultimate button to wind up a clockwork bear and hurl it at the enemy. The bear explodes upon landing, dealing massive Radiatio DMG.
"If it's beyond repair... Then I'll blow it to smithereens instead!"
Skill Multipliers
Tactical Assault
Switch in the selected character while having sufficient Reactor Energy to ride into the battlefield using a balloon. The balloon then explodes, dealing Radiatio DMG.
"Behold: the power of a true captain! That's me!"
Skill Multipliers
Passive
Increases ATK by 15% for 4s each time Pressure is consumed. Stacks up to 2 times.
"Calliper, miniature pressure valve, spare cogs, gotta bring 'em all!"
Captain Kaboom's Psyche
During her Charged Attacks, Captain Kaboom automatically parries any incoming attacks. Each time her Charged Attacks hit an enemy, its Coup de Grâce's DMG is increased by 0.6%.
Upon using Tactical Assault, Captain Kaboom's Pressure becomes fully charged. Her Charged Attacks deal an additional 1% Radiatio DMG on hit.
Increases Captain Kaboom's Ultimate DMG by 20%.
After Captain Kaboom uses her skill, her Radiatio DMG increases by 15% for 10s.
After Captain Kaboom Executes an enemy, she increases the ATK of all characters on the team by 20% for 40s.
Increases the range of Captain Kaboom's Charged Attacks and has them ignore 10% of enemies' DEF, pulling all enemies within range together. When Captain Kaboom uses her Coup de Grâce, she deals an additional 10% Radiatio DMG.
Captain Kaboom Voice Actors
Captain Kaboom Guide & Best Builds
For recommendations on Captain Kaboom's best Motives, Epiphanies, Implements, Catalysts, stat priorities, and playstyle, visit our dedicated build guide:
Changelog
- 16 Oct. 2026: Initial Captain Kaboom guide template added.
