Power Siphon

Power SiphonSpell, Physical
Level: (1-20)
Cast Time: 0.70 sec
Critical Strike Chance: 15.00%Attempts to rip the lifeforce from an enemy. Enemies within Culling range will be highlighted and instantly killed on Hit, granting a Power Charge. Can only target Enemies in Culling range.Deals (1–37) to (2–68) Physical Damage
Your Spells have Culling Strike
(0–76)% chance to grant an additional Power Charge on Cull

Additional Effects From 1-20% Quality:
(0–10)% chance to grant an additional Power Charge on CullSkills can be managed in the Skills Panel.

Acquisition
Drop disabled
Granted as an inherent weapon skill from a Siphoning WandSiphoning WandWandRequires Level 11Grants Skill: Level (3-20) Power Siphon.Metadata
Item class: Skill Gem
Metadata ID: Metadata/Items/Gems/SkillGemPowerSiphon

Power Siphon is a physical spell skill that deals damage to a target.

It is granted as an inherent weapon skill from a Siphoning WandSiphoning WandWandRequires Level 11Grants Skill: Level (3-20) Power Siphon.

Gem level progression

Level			Physical Damage	Additional Power Charge
1	0	0	3 to 5	—
2	3	9	4 to 7	4%
3	6	14	6 to 10	8%
4	10	21	7 to 14	12%
5	14	28	10 to 18	16%
6	18	35	12 to 22	20%
7	22	41	15 to 28	24%
8	26	48	18 to 34	28%
9	31	57	22 to 41	32%
10	36	65	26 to 49	36%
11	41	74	32 to 59	40%
12	46	82	37 to 68	44%
13	52	92	43 to 79	48%
14	58	103	49 to 91	52%
15	64	113	56 to 104	56%
16	66	116	64 to 120	60%
17	72	126	74 to 137	64%
18	78	137	84 to 156	68%
19	84	147	96 to 178	72%
20	90	157	109 to 202	76%

Recommended support gems

The following support gems are recommendations by GGG as listed in-game, and do not necessarily reflect optimal combinations or the views of the wiki.

Gem tier	Support gems
I	Charge Profusion ICharge Profusion ISupport Category: Charge Profusion Tier: 1 Cost & Reservation Multiplier: 120%Support Requirements: +5 DexSupports skills that can generate Charges, giving them a chance to generate an additional Charge when they do so.Supported Skills have 30% chance to grant an additional ChargePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Rapid Casting IRapid Casting ISupport, Spell Category: Rapid Casting Tier: 1Support Requirements: +5 IntSupports Spells, causing them to cast faster.Supported Skills have 15% increased Cast SpeedPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
II	Bounty IBounty ISupport Category: Bounty Tier: 2Support Requirements: +5 DexSupports any Skill that Hits Enemies, causing Enemies it kills to grant more Flask and Charm charges.Enemies killed by Hits from Supported Skills grant 50% more Charm charges Enemies killed by Hits from Supported Skills grant 50% more Life Flask Charges Enemies killed by Hits from Supported Skills grant 50% more Mana Flask ChargesPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
III	MobilityMobilitySupport Category: Mobility Tier: 3Support Requirements: +5 DexSupports skills that can be used while moving, allowing you to move faster while using them.25% less Movement Speed penalty while using Supported SkillsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
IV	Bounty IIBounty IISupport Category: Bounty Tier: 4Support Requirements: +5 DexSupports any Skill that Hits Enemies, causing Enemies it kills to grant more Flask and Charm charges.Enemies killed by Hits from Supported Skills grant 100% more Charm charges Enemies killed by Hits from Supported Skills grant 100% more Life Flask Charges Enemies killed by Hits from Supported Skills grant 100% more Mana Flask ChargesPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Rapid Casting IIRapid Casting IISupport, Spell Category: Rapid Casting Tier: 4Support Requirements: +5 IntSupports Spells, causing them to cast faster.Supported Skills have 20% increased Cast SpeedPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
V	Charge Profusion IICharge Profusion IISupport Category: Charge Profusion Tier: 5 Cost & Reservation Multiplier: 120%Support Requirements: +5 DexSupports skills that can generate Charges, giving them a chance to generate an additional Charge when they do so, as well as a chance to generate an additional Charge of a random type.Supported Skills have 30% chance to grant an additional Charge Supported Skills have 15% chance to grant an additional random ChargePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.

Item acquisition

Power Siphon is drop disabled.

Alternate skill effects

Power Siphon has the following alternate skill effects:

Item	Description

Version history

Version	Changes
0.3.0	The base damage scaling of all player spell and secondary damage skills has been tweaked to scale better in the late game. The following skills found as inherent skills on Wands and Staves now deal approximately 12% more Damage from skill level 11 onwards: Bone Blast, Chaos Bolt, Decompose, Firebolt, Freezing Shards, Lightning Bolt, Power Siphon, and Solar Orb.
0.2.0	Many Skills have had their base damage and/or damage growth per level rebalanced. Most of these changes are not specifically mentioned below as the changes are too widespread.
0.1.1	Fixed a client crash that could occur with Power Siphon while holding a Shield.
0.1.0f	(Hotfix 3) Fixed a client crash related to Power Siphon.
0.1.0e	Increased the damage growth per level on Unearth (non-Minion component), Bonestorm, Bone Cage, Bone Blast (Wand Skill) and Power Siphon (Wand Skill). Results in approximately 50% more damage at Gem Level 25.
0.1.0	Introduced to the game.