Blood Absorption.

Gladiator passive mastery skill, unlocked at level 9.

Global · 19 Sept 2026

What it does

The caster has a 50% chance to restore 20-24 HP and 1.6% Max HP on landing an attack. Immediately restores 26% Max HP when HP is 50% or less. Cooldown: 1s Instant Healing Cooldown: 60s

Text from the KR/TW client; Global numbers may differ.

Point cost

21 points in total

Skill level	Points	Character level
1	0	9
2	1	9
3	1	12
4	1	15
5	2	18
6	2	21
7	2	24
8	4	27
9	4	30
10	4	33

More Gladiator skills

All

Keen Strike Active · level 1 Rending Blow Active · level 1 Leaping Slam Active · level 1 Survival Stance Passive · level 1 Dodge Active · level 1 Mocking Blade Active · level 3 Overhead Slam Active · level 4 Sword Aura Rampage Active · level 5 Protection Armor Passive · level 6 Ankle Slice Active · level 7 Crushing Wave Active · level 8 Rush Strike Active · level 10

Data from the Global client build of 19 Sept 2026 ; skill descriptions come from the KR/TW client, so a number inside one can differ on the Global servers — the tables above are Global values . Snapshot taken 30 Sept 2026. AtreiaLegend is an unofficial fan site, not affiliated with or endorsed by NCSOFT. AION and all related content are trademarks of NCSOFT Corporation.