Balloon Party
Who is Balloon Party?
Balloon Party is a 5-star Mineral-afflatus healer and defensive support who excels with units that have HP-balancing or self-damage mechanics, as her healing scales off allies' missing HP. She applies the [Party Balloon] counter to allies via her Ultimate and high-rank incantations, which deals Reality DMG counter-attacks that scale off her Reality DEF rather than ATK. Her Ultimate also grants [Balloon of Innocence] to all allies and prioritises healing the lowest-HP ally. Prydwen notes she is a solid healer for teams that intentionally manipulate HP thresholds and works particularly well alongside Charlie.
Kit Summary
Applied by her Ultimate and rank 2+ incantations; triggers a Reality DEF-scaling Reality DMG counter when allies are attacked — an unusual defensive-damage hybrid mechanic.
Her heals scale with how much HP allies are missing, making her dramatically more effective in teams where allies regularly dip low (Charlie, self-damaging units).
Granted by her Ultimate alongside [Party Balloon] — provides additional defensive utility and feeds the counter window.
Passive small heals every round provide consistent sustain between active cast windows.
Build Guide
🔮 Best Relic / Echo Set
Resonance: Reality DEF is the most valuable stat for her [Party Balloon] counter damage. HP% and DEF also improve her survivability. Avoid ATK — her counter damage scales off DEF, not ATK.
⚔ Best Light Cone / Weapon
Hopscotch (support option, prydwen): After she acts, the team gets Incantation Might — a passive team buff that does not require her to deal damage. Her Bosom Friend (healing alternative): Boosts healing output for a purer sustain build in content where the counter damage is less valuable.
📊 Substats Priority
👥 Best Teams
HP-threshold team: Balloon Party + Charlie + buffer (Sonetto/Lorelei) + debuffer — Charlie operates near 50–80% HP thresholds; Balloon Party's missing-HP scaling heals land at maximum value and [Party Balloon] counters trigger consistently.
General sustain slot: Balloon Party + Reality carry + support + Balloon Party — works as a generic healer in any team needing consistent passive heals.
F2P Verdict
Balloon Party is a limited 5-star. Hopscotch is the recommended psychube. She is one of the more accessible 5-star healers and a solid investment for F2P players who run Charlie or HP-management carries. Outside that niche, free 5-star healers like Dikke or Yenisei may be available earlier.
Frequently Asked Questions
Why does Balloon Party work so well with Charlie?
Charlie intentionally operates near HP thresholds (50–80%) to trigger her damage bonuses. Balloon Party's heals scale off missing HP, meaning they land at near-maximum value constantly when Charlie is at low-to-mid HP — the two mechanics reinforce each other perfectly.
How does the [Party Balloon] counter damage scale?
The counter deals Reality DMG that scales off Balloon Party's Reality DEF stat rather than her ATK. This means you should prioritise DEF in her resonance and substats to maximise both her counter damage and her healing.
Is Balloon Party a strong healer in general content?
She is decent but not exceptional outside her niche. For general content, dedicated healers like Yenisei or Medicine Pocket may be more consistent. Balloon Party shines specifically in teams that intentionally control ally HP values.