← Back to class guide
Insignia Explosion

assassin / Mastery

Insignia Explosion

What it does

Area damage and stun potential that grow with Insignia stacks.

Recommended Specialty

Group PvE Dungeon first choice · select only when unlocked.

Show selected options by activity & level →
Specialty · first pickKeep 2 stacks of Insignias after [Insignia Explosion]

Support damage or utility under the condition written on this option.

Switch when: These selections apply if you use this skill. They do not raise its investment priority.

Total 8 · 1 slot
3 Keep 2 stacks of Insignias after [Insignia Explosion]
Total 12 · 2 slots
3 Keep 2 stacks of Insignias after [Insignia Explosion]2 +50% Multi-Hit on hit
Total 16 · 2 slots
5 -3s cooldown3 Keep 2 stacks of Insignias after [Insignia Explosion]
Total 20 · 3 slots
5 -3s cooldown3 Keep 2 stacks of Insignias after [Insignia Explosion]2 +50% Multi-Hit on hit
All 5 options

1 Adds rotate effect Requires total 8

2 +50% Multi-Hit on hit Requires total 8

3 Keep 2 stacks of Insignias after [Insignia Explosion] Requires total 8

4 +1s Stun duration Requires total 12

5 -3s cooldown Requires total 16

Line numbers identify the options from top to bottom. At total 16, all five options are available, but you still have two slots. The third slot opens at total 20. These are optional later setups, not a requirement to raise this skill to 20.

Global 1.0.21.0 client-data display; editorial recommendations · 2026-10-04

Group and dungeon alternatives · Farm choices · Questing choices

Read it in context

This is a short functional summary of the reference-client guide entry. Trigger conditions, available specializations and rank-dependent values should be checked in the current client before investing.

Open assassin build and rotation →

How to use it

Detonate developed stacks; use Savage Fang to prepare the opener rather than opening with no marks.

Upgrade milestones

  • Useful specialty unlocks: Cooldown, multihit and stack-retention choices depend on the source build.
Official reference-client skill source ↗