Carbolic Composition

Amalgam skills inflict poison on hit. Poison you inflict lasts longer. — In-game description

Carbolic Composition

Specialization

Amalgam (trait list)

Tier

Master

Type

Major

Training cost

10 Hero points

Game link

API

API

“

Carbolic Composition

Amalgam skills inflict poison on hit. Poison you inflict lasts longer.

 Poison (3s): 101 Damage, -33% Heal Effectiveness

 Poison (20.5½s): 84 Damage, -33% Heal Effectiveness

 Poison (10.5½s): 50 Damage, -33% Heal Effectiveness

 Duration Increase: 33%

 Duration Increase: 10%

— In-game description

Related skills

Weapon skills that are improved by this trait

•   Poison Dart Volley — Pistol

Bundle skills that are improved by this trait

•   Fumigate — Elixir Gun
•   Poison Grenade — Grenade Kit
•   Poison Grenade — Grenade Kit
•   Poison Gas Shell — Elite Mortar Kit

Utility skills that are improved by this trait

•   Liquid State — Stance

Elite skills that are improved by this trait

•   Plague

Profession mechanic skills that are improved by this trait

•   Vent Radiation — Tool belt

Trait skills that are improved by this trait

•   Drop Gunk — Streamlined Kits

Version history

For a detailed trait history, see here.

Patch	Changes
December 09, 2025	Reduced the poison duration from 6 seconds to 3 seconds in PvE only.
October 28, 2025	Visions of Eternity release: Carbolic Composition has been added to the game. Lowered the poison duration from 2.5 to 1.5 in PvP only.
August 19, 2025	Carbolic Composition was available during the Visions of Eternity elite specialization Beta Event.