Infuser
6400
30s7s
What it does
Gain Spirit Lifesteal and Spirit Power.
Innate
Active
30s
Active — bind to a key and trigger it (Z/X/C/V).
13%
Ability Lifesteal Percent Hero Passive
10%
Spirit Resist
100
Health
6
Spirit Power
70%
Spirit Lifesteal
30
Spirit Power
7s
Duration
When to buy & tricks
Infuser is the go-to scaling buy for spirit carries: flat Spirit Power plus Spirit Lifesteal that turns your ability damage into sustain. Activate it right before you dump your combo for a short burst of extra power, so the bigger hits land during the window and the lifesteal claws your health back mid-skirmish.
Built by
Best with Silver
~55.4%
build share · win rate when built
Performance
~52.3%
Win rate
46.5%
Build rate
+0.4
vs last patch
17'
avg buy
Win rate by rank
Cost & valueper 1000 souls
Builds on Spirit Lifesteal
1600 +4800
Ability Lifesteal Percent Hero Passive
13%
2/1k
Spirit Resist
10%
1.6/1k
Health
100
15.6/1k
Spirit Power
6
0.9/1k
Upgrade path
Upgrades from
This item
Infuser6400
Infuser6400
Spirit scaling
Cooldown30s
Duration7s
Ability Lifesteal Percent Hero Passive13%
Spirit Lifesteal70%
Related mechanics
Update history13
Gameplay Update - 05-22-2026May 22, 2026
- Duration increased from 6s to 7s
- Gains +6 Spirit Power (from components)
Gameplay Update - 04-30-2026Apr 30, 2026
- Lifesteal reduced from 16% to 13%
- Active Lifesteal reduced from 80% to 70%
05-19-2025 UpdateMay 20, 2025
- Spirit Power reduced from +35 to +30
Shop Rework UpdateMay 08, 2025
- Infuser
04-04-2025 UpdateApr 04, 2025
- Spirit Lifesteal reduced from 20% to 15%
- Bonus Spirit reduced from 16 to 13
Built-by, win rate, build rate and top hero are sample until the match API is wired in. Effect, cost, value and the build tree are real client data.
Raw dataproperties, shop fields & API
identity
- id
- upgrade_infuser
- slug
- infuser
- token
- upgrade_infuser
- kind
- upgrade
- updatedAt
- 2026-06-06T16:23:38.392Z
shop
- category
- vitality
- tier
- 4
- cost
- 6400
- groupLabel
- Lifesteal
- filters
- EShopFilterMagicDamage
- componentIds
- upgrade_health_stealing_magic
- upgradeIds
- —
properties (8)
| label | key | value |
|---|---|---|
| Cooldown | AbilityCooldown | 30s |
| Duration | AbilityDuration | 7s |
| Health | BonusHealth | 100 |
| Spirit Power | TechPower | 6 |
| Spirit Resist | TechResist | 10% |
| Ability Lifesteal Percent Hero Passive | AbilityLifestealPercentHeroPassive | 13% |
| Spirit Lifesteal | AbilityLifestealPercentHero | 70% |
| Spirit Power | BonusSpirit | 30 |
Upgrades
| lvl | AP | upgrades |
|---|---|---|
| 1 | 1 | Cooldown -10, Spirit Resist +10, Spirit Power +30, Health +50, Ability Lifesteal Percent Hero Passive +16 |