Experienced Counterstrike.

Gladiator passive mastery skill, unlocked at level 21.

Global · 19 Sept 2026

What it does

Increases the caster's PvE Damage Boost by 6.5% and PvP Damage Boost by 3.25% for 10s on Block.

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

Stat effects

Level 2 and 40

Stat	Level 2	Level 40
Front Attack Damage Boost	6.4%	128%

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 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 Blood Absorption 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.