Caustic Arrow of Poison

Caustic Arrow of PoisonAttack, Projectile, AoE, Chaos, Bow
Level: (1-20)
Cost: (6-10) Mana
Attack Damage: (71-91)% of base
Effectiveness of Added Damage: (71-91)%Fires a poisonous arrow which deals chaos damage in an area on impact.+(0-0.6) metres to radius
60% of Physical Damage Converted to Chaos Damage
40% chance to Poison on Hit

Additional Effects From 1-20% Quality:
+(0.01-0.2) metres to radiusPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.

Acquisition
Drop restricted
Drop level: 5
This item is a transfigured gem. It can be obtained through the use of the Divine Font in the Lord's Labyrinth.Metadata
Item class: Skill Gem

Caustic Arrow of Posion is a bow attack that fires an arrow dealing chaos damage in an area on impact that can poison.

It is a transfigured version of Caustic ArrowCaustic ArrowAttack, Projectile, AoE, Duration, Chaos, Bow
Level: (1-20)
Cost: (6-10) Mana
Attack Damage: (55-64)% of base
Effectiveness of Added Damage: (55-64)%
AoE Radius: 20Fires an arrow which deals chaos damage in an area on impact, and spreads caustic ground. Enemies standing on the caustic ground take chaos damage over time.Deals (8.8-1927.1) Base Chaos Damage per second
Base duration is 2.00 seconds
Modifiers to Projectile Damage apply to this Skill's Damage Over Time effect
+(0-0.6) metres to radius
60% of Physical Damage Converted to Chaos Damage

Additional Effects From 1-20% Quality:
+(0.01-0.2) metres to radiusPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket..

Changes from default version

Unlike the original skill, this transfigured version does not spread Caustic Ground or scale damage over time. Instead, it has higher damage effectiveness and added chance to Poison.

Skill functions and interactions

• Caustic Arrow will explode upon reaching the targeted location or hitting a monster or obstacle.

Gem level progression

Level			Mana Cost	Damage Effectiveness	Attack Damage	Radius	Exp.	Total Exp.
1	1	0	6	71.5%	71.5%	—	0	0
2	2	0	6	72.5%	72.5%	—	70	70
3	4	16	6	73.6%	73.6%	+0.1m	308	378
4	7	22	6	74.6%	74.6%	+0.1m	1554	1932
5	11	31	6	75.7%	75.7%	+0.1m	6667	8599
6	16	41	7	76.6%	76.6%	+0.2m	26047	34646
7	20	50	7	77.6%	77.6%	+0.2m	49725	84371
8	24	58	7	78.6%	78.6%	+0.2m	95714	180085
9	28	67	7	79.7%	79.7%	+0.3m	169595	349680
10	32	75	8	80.7%	80.7%	+0.3m	283759	633439
11	36	83	8	81.8%	81.8%	+0.3m	453996	1087435
12	40	92	8	82.8%	82.8%	+0.3m	703128	1790563
13	44	100	8	83.8%	83.8%	+0.4m	1061223	2851786
14	48	109	9	84.9%	84.9%	+0.4m	2065870	4917656
15	52	117	9	85.9%	85.9%	+0.4m	2507110	7424766
16	56	125	9	86.8%	86.8%	+0.5m	5798936	13223702
17	60	134	9	87.9%	87.9%	+0.5m	15083919	28307621
18	64	142	10	88.9%	88.9%	+0.5m	27792735	56100356
19	67	148	10	90%	90%	+0.6m	43869739	99970095
20	70	155	10	91%	91%	+0.6m	242081556	342051651
21	72	159	10	92%	92%	+0.6m	—	—
22	74	—	10	93.1%	93.1%	+0.7m	—	—
23	76	—	10	94.1%	94.1%	+0.7m	—	—
24	78	—	11	95.2%	95.2%	+0.7m	—	—
25	80	—	11	96.1%	96.1%	+0.8m	—	—
26	82	—	11	97.1%	97.1%	+0.8m	—	—
27	84	—	11	98.1%	98.1%	+0.8m	—	—
28	86	—	11	99.2%	99.2%	+0.9m	—	—
29	88	—	11	100.2%	100.2%	+0.9m	—	—
30	90	—	11	101.3%	101.3%	+0.9m	—	—
31	91	—	11	101.8%	101.8%	+0.9m	—	—
32	92	—	11	102.3%	102.3%	—	—	—
33	93	—	12	102.8%	102.8%	—	—	—
34	94	—	12	103.4%	103.4%	—	—	—
35	95	—	12	103.9%	103.9%	+1.1m	—	—
36	96	—	12	104.4%	104.4%	+1.1m	—	—
37	97	—	12	104.9%	104.9%	+1.1m	—	—
38	98	—	12	105.4%	105.4%	+1.2m	—	—
39	99	—	12	105.8%	105.8%	+1.2m	—	—
40	100	—	12	106.3%	106.3%	+1.2m	—	—

Item acquisition

Caustic Arrow of Poison has restrictions on where or how it can drop. This item is a transfigured gem. It can be obtained through the use of the Divine Font in the Lord's Labyrinth.

Recipes

Caustic Arrow of Poison can be created from the following recipes:

Amount	Part	Description	Meta
4	The Blessing of MooshThe Blessing of Moosh4Level 21 Transfigured Gem CorruptedWhile the Labyrinth traps have claimed countless adventurers, they were not designed with felines in mind.	Random corrupted level 21 transfigured gem	A
8	The HookThe Hook8Level 21 Transfigured Gem Quality: +23% CorruptedEvery obsession began with a single, innocent taste.	Random corrupted level 21 transfigured gem with 23% quality	A
3	Doryani's EpiphanyDoryani's Epiphany3Level 21 Transfigured Gem Quality: +20% Corrupted"Virtue gems have facets beyond those that can be seen by the mortal eye. Let us look deeper..."	Random corrupted level 21 transfigured gem with 20% quality	A
8	Dying AnguishDying Anguish8Level 19 Transfigured Gem Quality: +19%Moribund, he gazed upon the journey taken as blood trickled down his chin. His eye closed on the city ahead that he would never call home.	level 19 transfigured gem with 19% quality	A
1	The VoidThe Void1Reach into the Void and claim your prize.	Random divination card set exchange	A

Related helmet enchantments

The following helmet enchantments affect Caustic Arrow.

Note that helmet enchantments are no longer obtainable since version 3.23.0 and can only be obtained in permanent leagues as already enchanted items from before this patch.

Name		Labyrinth	Stats	Spawn Weighting
Enchantment Caustic Arrow Damage 1	66	Merciless Labyrinth	25% increased Caustic Arrow Damage	helmet 75
Enchantment Caustic Arrow Damage 2	75	Eternal Labyrinth	40% increased Caustic Arrow Damage	helmet 75
Enchantment Caustic Arrow Duration 1	66	Merciless Labyrinth	20% increased Caustic Arrow Duration	helmet 75
Enchantment Caustic Arrow Duration 2	75	Eternal Labyrinth	30% increased Caustic Arrow Duration	helmet 75
Enchantment Caustic Arrow Area Of Effect 1	66	Merciless Labyrinth	16% increased Caustic Arrow Area of Effect	helmet 75
Enchantment Caustic Arrow Area Of Effect 2	75	Eternal Labyrinth	24% increased Caustic Arrow Area of Effect	helmet 75
Enchantment Caustic Arrow Wither On Hit 1	66	Merciless Labyrinth	Caustic Arrow has 14% chance to inflict Withered on Hit for 2 seconds base Duration	helmet 75
Enchantment Caustic Arrow Wither On Hit 2	75	Eternal Labyrinth	Caustic Arrow has 20% chance to inflict Withered on Hit for 2 seconds base Duration	helmet 75

Alternate skill effects

Caustic Arrow of Poison has the following alternate skill effects:

Item	Description
Celestial Caustic Arrow EffectCelestial Caustic Arrow EffectSkill Gem EffectYour Caustic Arrow becomes a Celestial Effect.	Your Caustic Arrow becomes a Celestial Effect.
Oblivion Caustic Arrow EffectOblivion Caustic Arrow EffectSkill Gem EffectYour Caustic Arrow becomes an Oblivion Effect.	Your Caustic Arrow becomes an Oblivion Effect.
Tentacle Caustic Arrow EffectTentacle Caustic Arrow EffectSkill Gem EffectYour Caustic Arrow becomes an area of ethereal purple tentacles.	Your Caustic Arrow becomes an area of ethereal purple tentacles.

Version history

Version	Changes
3.25.0	No longer has Added Chaos Damage at all gem levels. It now has 72% Effectiveness of Base and Added Damage at gem level 1 (previously 55%), scaling up to 91% at gem level 20 (previously 70%).
3.23.0	Added to the game.