Every figure shows its source. Where a source is missing, the number is a placeholder — and it is never written as fact.

By GamGem ResearchLast updated 20 Aug 2026 · 00:00

Legendary · Summoner's Rift

Void Staff

3,000gold

Increases magic damage

What it grants

  • 95 Ability Power
  • 40% Magic Penetration

Passives

Stats only — this item has no passive. See the shop for items that do.

Build path

Builds from

Combine cost

1,050

on top of 2 components, for 3,000 in total.

Builds into

Nothing — this is a finished item.

How it performed

Pick rate
6.1%
Win rate
46.1%
Completion
67.5%
Purchase slot
4
Games
20,202
Δ this patch
-0.8

Summoner's Rift · patch 26.16 · Emerald+ · NA

Who buys it

  • Top31.0%
  • Jungle31.4%
  • Mid10.2%
  • Bot9.0%
  • Support18.4%

Reach for it when

  • Into magic resist

Gold efficiency

63.3%1,900 gold of stats for 3,000

The stat block only — the passive is not priced.

95 Ability Power · 20g each, from Amplifying Tome
1900g

Not priced, because Riot sells no single-stat item for magic penetration — so this figure covers the rest.

Other items for the same job

All tagged “Magic Penetration” by Riot.