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Haku — A Frozen Heart · 5★ · #139

Rebirth Online character reference

Haku

A Frozen Heart

5★ · Body · Card #139

Range
Mid
Cost
29
Reduced cost
18

Stats and upgrades

Rebirth Online character references use the published roster and balance data collected on October 17, 2026.

Maximum level and limit-break values exclude pills and ability bonuses. Fully upgraded values include the recorded pills and unlocked abilities. Missing values stay unlisted.

Mission stats by level and upgrades
LevelHPATK
Max level · Lv. 701,152689
Limit breakNot listedNot listed
Fully upgraded · abilities and pills1,352864
PvP stats by level and upgrades
LevelHPATKSpeed
Max level · Lv. 7013,244896254
Limit breakNot listedNot listedNot listed
Fully upgraded · abilities and pills13,4441,071279

Field, buddy and sync bonuses are conditional and are not included in these values. Mission and PvP values are kept separate.

Techniques

Mission techniques

Hidden Jutsu: A Thousand Needles of Death

Ninjutsu · 6 chakra

2.5x attack toward all enemies in range.

PvP techniques

Hidden Jutsu: A Thousand Needles of Death

Ninjutsu · 6 chakra

2.5x attack toward all enemies in range.

Support skills and abilities

Mission descriptions. Effects depend on placement, unlocked abilities and activation requirements.

Field skill

Reduces the chance of receiving immobilization by 10%-15% (Not Field Skills).

Buddy skill

Boosts critical rate by 2x.

Sync skills

Abilities

PvP support skills and abilities

Field skill

Not listed for this mode.

Buddy skill

Not listed for this mode.

Sync skills

No skills listed.

Abilities

No skills listed.

Sources and credits

This is an independent, unofficial fan reference. We do not own this character or develop or operate the game. Sources identify the reference material; they do not establish reuse permission.

Game reference

Separate data rights

Blazing Online Wiki character data and published balance changes.

Source dated 2026-10-17 · Collected 2026-10-17

Stats and game descriptions are separate from the wiki text license. Permission to redistribute protected game or community-authored material has not been confirmed.

Character artwork

Permission unverified

Character artwork belongs to its respective rights holders. The wiki text license does not cover these images.

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