Verified for patch 16.8.1

Biomatter Preserver

Gain @PctMaxHP*100%@% max Health and deploy 3 Life Orbs. Every 8 seconds of combat, one drops restoring 18% of the holder's missing Health.

Recommended user: Gragas.

Source

Effects

HealPct
0.18
Health
250
Interval
8
NumGrenades
3
PctMaxHP
0.05

Biomatter Preserver enables

  • Max Health On the Menu

    Grants the unit additional maximum HP — flat (`+150 Health`) or percentage (`+6% max Health`). Item HP, augment HP boosts, and ability bodies that read "Gain X max Health" all land here, including Cho'Gath's per-cast "permanently gain max Health". The cross-round permanent-stat angle has its own curated landing at `/permanent`.