PoE2 skill gem

Gas Arrow

Fire a noxious arrow at the ground, creating a cloud of flammable poisonous gas at the end of its flight. The cloud will detonate if hit by a Detonator skill or if an Ignited enemy touches it, creating a fiery explosion.

Current data

Catalog version 0.5.4d

No direct 0.5 patch change is linked to this page. The displayed values are current for catalog version 0.5.4d.

Effects

9 effects
  • Impact radius is 1.8 metres

Arrow

  • Impact radius is 1.8 metres

Poison Cloud

Explosion

Requirements and restrictions

2 requirement groups
Player requirementsLevel (1-90), (4-157) Dex
Weapon or skill requirementBows
Source requirement text

Requires: Level (1-90), (4-157) Dex

Requires: Bows

Gem level progression

40 levels
Gas Arrow levels 1 to 20
LevelRequires LevelDexManaBase Damage
104930%, 30%, 30%, 70%, 90%
2391033%, 33%, 33%, 77%, 99%
36141236%, 36%, 36%, 85%, 109%
410211340%, 40%, 40%, 92%, 119%
514281543%, 43%, 43%, 100%, 128%
618351746%, 46%, 46%, 107%, 138%
722411949%, 49%, 49%, 115%, 147%
826482152%, 52%, 52%, 122%, 156%
931572455%, 55%, 55%, 128%, 164%
1036652657%, 57%, 57%, 134%, 172%
1141742960%, 60%, 60%, 141%, 181%
1246823263%, 63%, 63%, 148%, 190%
1352923566%, 66%, 66%, 155%, 199%
14581033870%, 70%, 70%, 163%, 209%
15641134173%, 73%, 73%, 171%, 220%
16661164577%, 77%, 77%, 180%, 231%
17721264981%, 81%, 81%, 189%, 242%
18781375385%, 85%, 85%, 198%, 255%
19841475789%, 89%, 89%, 208%, 267%
20901576294%, 94%, 94%, 218%, 281%
Beyond level 20, 20 levels
Gas Arrow levels beyond 20
LevelRequires LevelDexManaBase Damage
21Not applicableNot applicable6798%, 98%, 98%, 229%, 295%
22Not applicableNot applicable72103%, 103%, 103%, 241%, 309%
23Not applicableNot applicable78108%, 108%, 108%, 253%, 325%
24Not applicableNot applicable84114%, 114%, 114%, 265%, 341%
25Not applicableNot applicable90119%, 119%, 119%, 279%, 358%
26Not applicableNot applicable97125%, 125%, 125%, 293%, 376%
27Not applicableNot applicable104132%, 132%, 132%, 307%, 395%
28Not applicableNot applicable111138%, 138%, 138%, 323%, 415%
29Not applicableNot applicable119145%, 145%, 145%, 339%, 435%
30Not applicableNot applicable128152%, 152%, 152%, 356%, 457%
31Not applicableNot applicable136160%, 160%, 160%, 373%, 480%
32Not applicableNot applicable146168%, 168%, 168%, 392%, 504%
33Not applicableNot applicable156176%, 176%, 176%, 412%, 529%
34Not applicableNot applicable166185%, 185%, 185%, 432%, 556%
35Not applicableNot applicable177195%, 195%, 195%, 454%, 584%
36Not applicableNot applicable189204%, 204%, 204%, 477%, 613%
37Not applicableNot applicable202214%, 214%, 214%, 500%, 643%
38Not applicableNot applicable215225%, 225%, 225%, 525%, 676%
39Not applicableNot applicable229236%, 236%, 236%, 552%, 709%
40Not applicableNot applicable243248%, 248%, 248%, 579%, 745%

Quality effects

3 effects

Arrow standard quality

  • +(0-0.4) metres to impact radius

Poison Cloud standard quality

  • +(0-0.4) metres to cloud radius

Advanced Thaumaturgy

This is the additional quality effect granted while the Gemling Legionnaire passive is allocated. The main value below is shown at 20% gem quality. Compare all gem bonuses.

Compatible support gems

252 source records
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supportStormchainCompatible supportSpectral VolleyCompatible supportMaladyCompatible supportOverextendCompatible supportRetreat ICompatible supportRetreat IICompatible supportRetreat IIICompatible supportOverreachCompatible supportCommiserateCompatible supportBlindsideCompatible supportHit and RunCompatible supportFrenzied RiposteCompatible supportImpaleCompatible supportDeliberationCompatible supportAdmixtureCompatible supportInhibitorCompatible supportFrozen SpiteCompatible supportDominus' GraspCompatible supportTul's StillnessCompatible supportRakiata's FlowCompatible supportRigwald's FerocityCompatible supportTacati's IreCompatible supportGarukhan's ResolveCompatible supportArakaali's LustCompatible supportNova Projectiles IICompatible supportCold AttunementCompatible supportMagnified Area ICompatible supportMagnified Area IICompatible supportSupercriticalCompatible supportMana LeechCompatible supportOisín's OathCompatible supportChaos AttunementCompatible supportConcentrated 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Compatibility rules

Active Type: Attack, RangedAttack, Projectile, ProjectilesFromUser, Barrageable, Duration, UsableWhileMoving, CanBecomeArrowRain, Area, Chaos, Fire, Bow, GroundTargetedProjectile, CreatesGroundEffect, Limit, MirageArcherCanUse

Acquisition

1 sources
  • Uncut Skill Gem: Uncut Skill Gem Tier 7

How to engrave this skill

1 category
Bow, tier 7

This skill becomes available when engraving an Uncut Skill Gem of level 7 or higher. The resulting skill uses the selected Uncut Skill Gem's level.

Open Bow

Vaal Orb outcomes

4 outcomes / 0 enchantments

Vaal Orb can corrupt Gas Arrow. One applicable outcome is selected, and the item normally cannot be modified again by ordinary crafting.

01
No change.
02
Permanently add or subtract one gem level. This is retained when upgrading the gem level using an uncut gem. Max level gems can exceed their normal maximum this way, but cannot go below Level 1.
03
Add or remove a socket.
04
±10% to Quality, up to 23%.
View every corruption outcome and enchantment

Patch history

5 changes
0.1.0b
Direct change

Gas Arrow's explosion base damage has been reduced to 100%-312% at gem levels 1-20 (previously 250%-780%).

0.3.0
Direct change

Skeletal Sniper: Command: Gas Arrow cooldown is now 6 seconds (previously 8). Gas Cloud now deals 80% Attack Damage (previously 70%).Quality now provides Minions deal 0-20% more Damage, instead of 0-10% reduced Reservation.

0.3.0
Direct change

Fixed a bug where the clouds created by Gas Arrow were missing some of their effects.

0.2.0
Direct change

Gas Arrow, Gas Grenades and Decompose now have a limit of 6 Poison Clouds.

0.2.0
Direct change

The Poison Cloud on Gas Arrow, Gas Grenade and Decompose now gain 20% more Radius per second, up to a maximum of 80% (all previously 50%, up to a maximum of 200%).