Earth's Promise.

Chanter passive mastery skill, unlocked at level 21.

Global · 19 Sept 2026

What it does

Reduces the target's PvE Damage Tolerance by 10.5% and PvP Damage Tolerance by 5.25% for 5s each time an attack lands when the caster's HP is 75% or more. Cooldown: 10s

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

Point cost

21 points in total

Skill level	Points	Character level
1	0	21
2	1	21
3	1	21
4	1	21
5	2	21
6	2	21
7	2	21
8	4	21
9	4	21
10	4	21

More Chanter skills

All

Onslaught Active · level 1 Incandescent Blow Active · level 1 Rushing Smash Active · level 1 Blessing of Life Passive · level 1 Dodge Active · level 1 Impactful Crush Active · level 3 Dark Crush Active · level 4 Gust Rampage Active · level 5 Crossguard Passive · level 6 Heat Wave Blow Active · level 7 Recuperation Active · level 8 Protection Circle Passive · level 9

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.