Star Savior MechanicsLast Updated: Nov 10, 2026
HP Recovery Verification: Exact Formula, Lifesteal Bypass & Regeneration

AppMedia formula verification: `floor(MaxHP × Multiplier × (1 + HealUp - HealDown))`, why Lifesteal bypasses Star Challenge Constraint: Creation, and Regeneration rules.
Verified Healing, Lifesteal & Regeneration Mechanics
In-game HP recovery testing confirmed three critical rules for endgame raids and Star Challenge constraints:
- 1. Direct Heal Formula (Truncated): `HP Restored = floor(Reference MaxHP × Skill Multiplier × (1 + Outgoing/Incoming Heal Up - Heal Down))` — all decimals are rounded down.
- 2. Lifesteal / Heal-by-Damage Dealt Bypasses [Constraint: Creation]: Saviors who heal proportional to damage dealt (such as Bunnygirl Charlotte and Roberta's Unique Potential) completely ignore Star Challenge [Constraint: Creation] healing penalties! However, combat [Healing Down] debuffs (like Marcille or Bunnygirl Scarlet's -50% Heal Down) DO reduce Lifesteal.
- 3. Regeneration (15% Recipient Max HP): Continuous Regeneration heals 15% of the RECIPIENT'S Max HP at turn start; it does NOT scale with [Healing Up] buffs, though [Healing Down] debuffs still reduce it.

















