NIKKE Burst System Explained: Burst Gauge, the 3 Stages & Full Burst
Burst Gauge, the I→II→III order and Full Burst — NIKKE's signature mechanic
Updated: 2026-08-02
How the Burst Gauge fills
The Burst Gauge is a shared squad-wide energy bar capped at 10,000. The single most misunderstood point: the gauge does NOT scale with the damage you deal — it scales with your hit count. That means weapon type matters more for gauge speed than raw ATK.
Energy per hit by weapon type (source: the NIKKE community):
- Rocket Launcher: 345–355 energy per shot — fastest fill
- Sniper Rifle: 265–290 energy per shot
- Shotgun: 45 energy × 10 pellets per shot (each pellet counted separately, so total per shot is high)
- Assault Rifle: 20–45 energy per shot
- Submachine Gun (SMG): 10–15 energy per shot
- Machine Gun: only 5 energy per shot — the slowest, offset by a very high fire rate
A few bonus rules worth remembering: multi-hit skills add energy per individual hit; hitting multiple enemies at once (AoE) grants bonus energy; hitting a boss or large target gives DOUBLE the energy of a normal enemy; and for charge weapons, the energy you gain does NOT depend on how much you charged — even a partial charge counts in full.
The mandatory sequence: Burst I → II → III
Once the Burst Gauge is full, the fight enters the Burst Phase, split into 3 mandatory sequential steps — no reordering, no skipping:
- Burst Skill I — only characters with Burst Type I (usually Supporters) can act here. There's no time limit; you can hold this stage as long as you like before activating it.
- Burst Skill II — only Burst Type II characters (usually your main DPS). You get exactly 10 seconds from entering Stage II to use the skill; miss the window and the whole Full Burst sequence RESETS, forcing you to refill the gauge from scratch.
- Burst Skill III — only Burst Type III characters. Also a 10-second window, same reset penalty if missed.
On cooldowns: Burst III's cooldown is fairly consistent across sources at roughly ~40 seconds. Burst I and II cooldowns are usually cited around ~20 seconds, but that figure is a composite from sources that don't fully agree — treat it as a reference estimate rather than a hard number for every character.
Full Burst — the fight's biggest damage window
Immediately after Burst Skill III lands successfully, Full Burst triggers automatically — a 10-second window where the whole squad gets a damage boost. This is the core tactical goal of every NIKKE rotation.
Timing Full Burst against a boss or large target pays off twice over: the gauge refills faster (bosses grant double energy) and many targets expose separate parts that take extra piercing damage.
Why missing one Burst type means Full Burst never happens
Because the I → II → III order is mandatory, a squad missing even one Burst type gets permanently stuck at that stage — it will never reach Full Burst no matter how strong the squad otherwise is. As the NIKKE community puts it: "a squad missing Burst II stalls indefinitely, rendering Full Burst inaccessible."
That's why a standard squad always needs all three pieces: 1 Burst I + 1 Burst II + 1 Burst III (plus 2 flexible slots) — a formula the community calls "1-1-2-Flex" or "1-1-3". Strong players optimize further with cooldown-reduction (CDR) supports to shorten the gap between Full Bursts, ideally repeating one roughly every 20 seconds.