ATREIA / KNOWLEDGE ARCHIVE
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Assassin

INTERACTIVE SKILL GUIDE

Assassin Skills

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Stigma · Dungeon

Assault Ambush

Area HP/MP damage and blind potential; defense increases with targets hit.

Use it: Situational pressure for grouped opponents.

Not selected in this preset.

Not equipped for DungeonAlternative Stigma

Not equipped in this set. Situational alternative.

Your four equipped Stigmas

Dying during damage windows? Replace Savage Fang with Evasive Stance.

Stigmas use Shards and rank upgrades. They do not use the five-choice Mastery Specialty system.

Recommended action bar & Stigma swap

Your Dungeon skill bar

Base Lv: first → later

Equip these 4 Stigmas

Boss burst; use the survival swap if needed.

Dying during damage windows?Replace Savage Fang with Evasive Stance.

Learn the four choices at 1; work toward useful rank-5 goals before later upgrades.

Hover for effects. Click a skill to see its selected options or Stigma role. Use unlocked options only. Stigmas level with Shards; they do not use these Mastery choice slots. “Total” includes gear and Daevanion bonuses.

Play it in 3 steps

  1. Clone + Swift Contract; use Triniel's Dagger with its rank interaction.
  2. Savage Fang → Insignia Explosion; spend Heartcore opportunities.
  3. Keep safe rear access; use the evasion swap when survival limits you.

Recommended progression targets · Updated 30 Sep 2026 · Based on KR/TW guides; not Global-tested. Spend within your available point budget.

Upgrade order & passive skills

Follow the core skills first, then the passives below. Keep unlocked utility at rank 1 until you can invest more.

Apply PoisonBase 5 → 10
Rear SmiteBase 5 → 10
Assault StanceBase 5 → 10
Defense CrackBase 5 → 10
  1. Quick SliceBase 8 → 10 · Total 16
  2. Savage RoarBase 8 → 10
  3. HeartcoreBase 8 → 10 · Total 16
  4. Insignia ExplosionBase 8 → 10
  5. Rear SmiteBase 5 → 10
  6. Apply PoisonBase 5 → 10
  7. Defense CrackBase 5 → 10
  8. Assault StanceBase 5 → 10
  9. AmbushBase 5 → 8
  10. Flash SliceBase 5 → 8

Base ranks use skill points. Total ranks add Daevanion, equipment and Arcana. These are level targets, not point costs; they may not all fit a new character’s budget.

All 35 skills & level details

Active skills

Quick SliceBase 8 → 10 · Total 16
Why this choice?

+20% MP restored. Reduce resource downtime during repeated casts.. These selections apply if you use this skill. They do not raise its investment priority.

빠른 베기 - 절혼 베기 - 쾌속 베기
Savage RoarBase 8 → 10
Why this choice?

-20% MP consumed. Reduce resource downtime during repeated casts.. These selections apply if you use this skill. They do not raise its investment priority.

맹수의 포효 - 맹수의 뒷발차기 - 맹수의 후려치기
Shadow StrikeBase 1 → 1
Why this choice?

+20% caster Critical Damage Boost for 10s on hit. Support damage or utility under the condition written on this option.. Control and kill-triggered effects depend on the target. Do not assume a boss can be controlled.

암습
AmbushBase 5 → 8
Why this choice?

Engraves 2 Insignias for 10s on landing as a Back attack. Support damage or utility under the condition written on this option.. These selections apply if you use this skill. They do not raise its investment priority.

기습
HeartcoreBase 8 → 10 · Total 16
Why this choice?

Absorbs 0.7% HP. Improve recovery when incoming damage limits uptime.. These selections apply if you use this skill. They do not raise its investment priority.

심장 찌르기
Storm RampageBase 1 → 1
Why this choice?

Restores 120 MP on hit. Reduce resource downtime during repeated casts.. Use only during a real stagger opportunity; this is not a normal filler skill.

폭풍 난무
Whirlwind SliceBase 1 → 1
Why this choice?

+50% Multi-Hit on hit. Support damage or utility under the condition written on this option.. These selections apply if you use this skill. They do not raise its investment priority.

회오리 베기
Flash SliceBase 5 → 8
Why this choice?

+6m Range. Keep the skill usable while positioning for mechanics.. These selections apply if you use this skill. They do not raise its investment priority.

섬광 베기
InfiltrateBase 1 → 1
Why this choice?

+10m [Infiltrate] range. Keep the skill usable while positioning for mechanics.. These selections apply if you use this skill. They do not raise its investment priority.

침투
Shadow FallBase 1 → 1
Why this choice?

-5s cooldown. Bring a useful skill back sooner; respect its trigger condition.. Control and kill-triggered effects depend on the target. Do not assume a boss can be controlled.

그림자 낙하
Insignia ExplosionBase 8 → 10
Why this choice?

Keep 2 stacks of Insignias after [Insignia Explosion]. Support damage or utility under the condition written on this option.. These selections apply if you use this skill. They do not raise its investment priority.

문양 폭발
Shock ReleaseBase 1 → 1
Why this choice?

Restores 20% HP on using [Defiance]. Support damage or utility under the condition written on this option.. Keep this emergency control break manual. Do not buy bonus ranks solely to copy the preview.

충격 해제

Passives

Why this choice?

An early safety option when solo damage intake is the limiting factor.

육감 극대화
Exploit WeaknessBase 1 → 1
Why this choice?

One of the first offensive passives to prioritize.

빈틈 노리기
Apply PoisonBase 5 → 10
Why this choice?

Useful pressure/anti-healing; do not value it above the core burst passives without an encounter reason.

독 바르기
Rear SmiteBase 5 → 10
Why this choice?

A main reason to maintain rear positioning through the fight.

배후 강타
Assault StanceBase 5 → 10
Why this choice?

Develop alongside sufficient critical chance and Heartcore availability.

강습 자세
Impact HitBase 1 → 1
Why this choice?

A developed offensive passive after Exploit Weakness and Rear Smite.

충격 적중
Ambush StanceBase 1 → 1
Why this choice?

Reposition with purpose; do not dash into danger merely to activate a passive.

기습 자세
Defense CrackBase 5 → 10
Why this choice?

A control-dependent debuff; its value changes against immune bosses.

방어 균열
Revival ContractBase 1 → 1
Why this choice?

Personal safety for pressure windows; keep active escape available.

회생의 계약
ResolveBase 1 → 1
Why this choice?

An execute-oriented option after the primary damage passives.

각오

Stigmas

Savage FangStigma 1 → 5
Why this choice?

Use in this set: Fast Insignia setup.

맹수의 송곳니
Swift ContractStigma 1 → 5
Why this choice?

Use in this set: Combat-speed buff.

신속의 계약
Smoke BombNot selected
Why this choice?

Not equipped in this set. Situational alternative.

연막탄
Evasive StanceNot selected
Why this choice?

Not equipped in this set. Planned evasion.

회피 자세
Spiral SliceNot selected
Why this choice?

Not equipped in this set. Situational alternative.

나선 베기
Shadow WalkNot selected
Why this choice?

Not equipped in this set. Situational alternative.

그림자 보행
Shadow Blade TossNot selected
Why this choice?

Not equipped in this set. Situational alternative.

암검 투척
Triniel's DaggerStigma 1 → 10
Why this choice?

Use in this set: Rear damage; rank-10 cooldown synergy.

트리니엘의 비수
Aerial BindNot selected
Why this choice?

Not equipped in this set. Situational alternative.

공중 포박
Elusive CloneStigma 1 → 20
Why this choice?

Use in this set: Heartcore burst window.

환영 분신
Evasion ContractNot selected
Why this choice?

Not equipped in this set. Slow/root escape.

회피의 계약
Assault AmbushNot selected
Why this choice?

Not equipped in this set. Situational alternative.

강습 습격
Shadow StepNot selected
Why this choice?

Not equipped in this set. Situational alternative.

암영보
Full rotation & build notes

Boss burst; use the survival swap if needed.

  1. Clone + Swift Contract; use Triniel's Dagger with its rank interaction.
  2. Savage Fang → Insignia Explosion; spend Heartcore opportunities.
  3. Keep safe rear access; use the evasion swap when survival limits you.

Learn your selected Stigmas at 1, build useful rank-5 foundations, then pursue the later targets. Mastery option slots are at total 8, 12 and 20; total 16 adds an option.

Sources & recommendation scope

Level allocations are editorial progression goals, not a fixed-budget calculator or a DPS ranking. Advanced milestones follow the reviewed class guide. The NC progression video was checked through its auto-generated transcript on 30 September 2026.

Review scope & creator notes →