PoE2 gem database
Engraves an available skill at level 17. Skills requiring tier 17 or lower are shown with their exact level 17 values.
32 available skills at level 17
Tier 1, level 17Lightning RodAttack, AoE, Projectile, Sustained, LightningFire an arrow that drops from above, creating a Lightning burst. The arrow remains in the ground, and any Chaining Lightning beams can Chain to it. When Chained to, the arrows charge up for a brief period before releasing another Lightning burst. The Lightning Arrow Skill reduces this delay, causing bursts to happen more quickly.
Tier 1, level 17Poisonburst ArrowAttack, AoE, Projectile, Chaos, DurationFire a virulent arrow that creates a burst of Poison on hit, affecting all enemies in an area.
Tier 1, level 17Escape ShotAttack, AoE, Projectile, Trigger, ColdLeap backwards, firing an icy arrow which can Chill or Freeze enemies around the location from which you escaped. This arrow will create Ice Fragments on impact.
Tier 1, level 17Lightning ArrowAttack, AoE, Projectile, Lightning, ChainingFire a charged arrow at the target. On hitting an enemy or wall, the arrow will fire Chaining Lightning beams at nearby enemies.
Tier 3, level 17Freezing SalvoAttack, AoE, Projectile, Cold, RepeatablePassively gains Seals over time. Using the skill fires a projectile, and breaks the Seals, Repeating for each of them, and for each additional projectile the skill is given. For each time it Repeats normally, it will also Repeat an additional time targeting a different Ice Fragment in its area of effect if able, Detonating those Ice Fragments immediately.
Tier 3, level 17SnipeAttack, AoE, Projectile, Cold, ChannellingChannel to charge up your bow before releasing a powerful shot. Releasing with Perfect Timing causes the arrow to explode on impact and Consume Freeze on directly Hitting. Consuming Freeze enhances the explosion.
Tier 3, level 17Stormcaller ArrowAttack, AoE, Projectile, Lightning, DurationFire an arrow that embeds where it lands for a short duration. At the end of the duration, a Lightning Bolt strikes the arrow, disintegrating it and damaging enemies, with a high chance to Shock. Shocking any enemy with the Bolt also applies Shock to all enemies near the impact.
Tier 3, level 17Vine ArrowAttack, AoE, Projectile, Chaos, DurationFire an arrow into the air that lands after a short delay, damaging enemies and causing a plant to spring up at the impact location. The plant sprouts vines that latch onto nearby enemies, Slowing their movement speed and dealing Chaos damage over time. The plant can be Poisoned, causing it to deal more damage.
Tier 4, level 17Wind DancerBuff, Attack, Persistent, AoE, MeleeWhile active, periodically grants stages of a buff that gives you more Evasion per stage. Being Hit by an Enemy while you have this buff consumes all stages to damage and Knock Back enemies around you.
Tier 4, level 17Herald of ThunderBuff, Attack, Persistent, AoE, LightningWhile active, killing Shocked enemies with a non-Herald Attack Hit will cause subsequent Attack Hits to release lightning bolts which deals Attack damage to all surrounding enemies.
Tier 4, level 17Plague BearerBuff, Persistent, AoE, Physical, ChaosWhile active, stores a portion of the Poison Damage you deal. Using this Skill unleashes the stored Poison to damage and Poison enemies around you.
Tier 5, level 17Electrocuting ArrowAttack, AoE, Projectile, Lightning, DurationFire an electrifying arrow that explodes in an Area on Hit. Hitting an enemy will attach an Electrocuting Rod to them, causing all incoming Lightning damage to build up Electrocution. This rod is removed when the enemy is next Electrocuted.
Tier 5, level 17Ice-Tipped ArrowsSpell, Attack, Buff, AoE, ProjectileReady your active Bow or Spear, Empowering your next Repeatable Bow or Projectile Spear Attacks to Convert Physical Damage to Cold Damage and Trigger Ice Fragments on Hit. This Skill's cooldown can be bypassed by expending a Frenzy Charge. Cannot Empower Sustained Skills.
Tier 5, level 17Toxic GrowthAttack, AoE, Projectile, Chaos, RepeatableFire a rain of Toxic Pustules into the air. The Pustules deal damage on impact, then Detonate after a delay. They can also be Poisoned, causing them to Detonate faster and more violently.
Tier 5, level 17BarrageSpell, Buff, DurationReady a volley of arrows or spears, Empowering your next Repeatable Bow or Projectile Spear Attack to Repeat multiple times. Consumes your Frenzy Charges on use to add additional repeats.
Tier 7, level 17Freezing MarkMark, Buff, Cold, DurationMark a target, making them more susceptible to being Frozen. When the Marked target is Frozen, the Mark Activates, granting you a Buff which gives extra Cold damage and Consuming the Mark. Marking another target while you have the Buff will remove the Buff.
Tier 7, level 17Gas ArrowAttack, AoE, Projectile, Fire, ChaosFire 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.
Tier 7, level 17Voltaic MarkMark, Buff, Lightning, DurationMark a target, making them more susceptible to being Electrocuted. When the Marked target is Electrocuted, the Mark Activates, granting a Buff which gives extra Lightning damage and Consuming the Mark. Marking another target while you have the Buff will remove the Buff.
Tier 7, level 17Sniper's MarkMark, DurationMark a target. The next Critical Hit the target receives Activates the Mark, Consuming it to deal extra damage and grant you a Frenzy Charge.
Tier 8, level 17Combat FrenzyBuff, PersistentWhile active, grants you a Frenzy Charge when you Freeze, Electrocute or Pin an enemy. This can only occur once every few seconds.
Tier 8, level 17Herald of PlagueBuff, Persistent, Chaos, HeraldWhile active, killing a Poisoned enemy spreads its Poison to other nearby enemies, and has a chance to also Hinder them.
Tier 8, level 17Mirage ArcherBuff, Persistent, Trigger, Duration, MetaWhile active, dodge rolling will create a Mirage that uses socketed ranged Attacks for a short duration, then vanish.
Tier 9, level 17Detonating ArrowAttack, AoE, Projectile, Fire, ChannellingChannel to charge up before firing off a burning arrow. At maximum stages, the arrow will create a Detonating explosion at the end of its flight.
Tier 9, level 17Ice ShotAttack, Projectile, Cold, RepeatableFire an icy arrow that sprays a cone of ice shards when it hits a target.
Tier 9, level 17Rain of ArrowsAttack, AoE, Projectile, SustainedFire a hail of arrows into the air, causing them to rain from above. Consumes a Frenzy Charge to fire more arrows.
Tier 11, level 17Shockchain ArrowAttack, AoE, Projectile, Lightning, ChainingFire a Lightning-charged arrow that homes in on enemies afflicted by Lightning Ailments. Hitting such an enemy will cause your arrow to release a damaging shockwave and Chain towards nearby targets, with those Chaining Hits also releasing a shockwave. After the final Chain, the arrow lodges into the ground as a Lightning Rod. Consumes Shock from enemies it Hits, but not Electrocution.
Tier 11, level 17Tornado ShotAttack, AoE, Projectile, Physical, DurationFire a skyward shot that whips up a Tornado where it lands, dealing Physical damage over time and Hindering enemies standing in it. Arrows, thrown Spears and Crossbow bolts fired at the Tornado are sucked into it, causing the Tornado to spit out a ring of copied Projectiles. Copied Projectiles cannot be copied again, even by further Tornados.
Tier 13, level 17Magnetic SalvoAttack, AoE, Projectile, LightningAim skyward and fire energy missiles at lingering bolts or arrows created by other Lightning Attacks in front of you. The missiles explode if they land close to a lingering bolt or arrow, dealing more damage in a larger area but destroying that bolt or arrow in the process.
Tier 13, level 17Toxic DomainBuff, Attack, AoE, Physical, ChaosCreate an area of Toxic Bloom on the ground around you. While in the Bloom, you have increased Skill costs, Regenerate Life, and your Projectile Attacks attach a Toxic Pustule, which can be Poisoned. Pustules will Detonate after a duration or when enough Poison has been applied, dealing more damage based on the stored Poison damage and applying Poison in an area around it.
Tier 13, level 17Spiral VolleyAttack, Projectile, SustainedLoad your Bow with a volley of enchanted arrows and fire them in a circle as you spin forward, firing directly at targets if possible. Consumes Frenzy Charges to cause the arrows to deal more damage and Chain to other targets. Each target can only be Hit once.
Tier 14, level 17Alchemist's BoonBuff, Persistent, AuraWhile active, grants you Flask charges passively and causes Life and Mana recovery from your Flasks to also apply to Allies in your Presence.
Tier 14, level 17Rhoa MountMinion, Buff, Companion, PersistentHarnesses a Companion Rhoa you can mount while you're wielding a Bow or Spear. While mounted you can use Bow, thrown Spear, and Mark Skills, and are much less slowed while using Skills, but being Hit will cause Heavy Stun buildup. While you aren't mounted, the Rhoa will attack your enemies alongside you with its beak, but can be damaged.
The eight current engravable category rosters were checked 2026-07-27. Each card uses the selected skill's exact level table. Current detail pages independently confirm 256 of 257 tier placements; Skeletal Sniper's detail page does not publish its tier.
Engrave Skill, Support, and Spirit Gems, upgrade existing gems without choosing the wrong level, and fix common socket, compatibility, Attribute, and Spirit problems.
Increase a Skill Gem from two to five Support sockets, understand item-granted and passive-granted skill breakpoints, and decide whether to risk corruption for a sixth socket.
Use Gemcutter's Prisms efficiently, read the exact Quality effect for each Skill or Spirit Gem, and understand Advanced Thaumaturgy, temporary bonuses, and the 23% corruption cap.
Claim all 100 permanent campaign Spirit, compare equipment and passive sources, calculate reservation, and fix Persistent Skills that will not stay enabled.
Equip two weapon sets, assign Skills for automatic swapping, allocate weapon-specific passives correctly, and avoid Spirit or requirement failures after a swap.