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By GamGem ResearchLast updated 18 Oct 2026

Epic · Summoner's Rift

Oblivion Orb — Anti-Heal for Magic Damage

800gold

Increases magic damage

Oblivion Orb is anti-heal for magic damage: hitting a champion with magic damage leaves 40% Wounds on them for 3 seconds. It costs 800 gold, Amplifying Tome plus 400, for 25 Ability Power, and its only upgrade is Morellonomicon. Because the Wounds carry the price, its stats alone return 62.5% of the cost. Supports bought 40.6% of the orbs in 16,892 games, mid laners 22.1%.

What it grants

  • 25 Ability Power

Passive

  • Grievous Wounds: Dealing magic damage to champions applies 40% Wounds for 3 seconds.

Oblivion Orb at a glance

Oblivion Orb is an epic item on Summoner's Rift that costs 800 gold: Amplifying Tome plus 400 gold. It grants 25 Ability Power and the Grievous Wounds passive. It builds into 1 item: Morellonomicon. Priced by its stat block alone, it returns 62.5% of its cost in stats.

Build path

Combine cost

400

on top of 1 component, for 800 in total.

How it performed

Pick rate
2.6%
Win rate
45.8%
Completion
Not counted
Inventory slot
4
Games
16,892
Δ this patch
Not counted

patch 26.18 · Ranked Solo/Duo · Master+ · EUW · KR · NA · 65,406 matches counted

Who buys it

  • Top15.1%
  • Jungle9.6%
  • Mid22.1%
  • Bot12.6%
  • Support40.6%

Gold efficiency

62.5%500 gold of stats for 800

The stat block only — the passive is not priced.

24th of 25 items Riot tags SpellDamage, by this measure. Nearest: Stormsurge 66.9%, Fated Ashes 66.7%, Dawncore 52.0%.

25 Ability Power · 20g each, from Amplifying Tome
500g

What Oblivion Orb builds into, in full

  • Morellonomicon 2,850 gold

    Recipe: Oblivion Orb, Blasting Wand and Kindlegem plus 400 gold. Grants 75 Ability Power, 350 Health and 15 Ability Haste. Passive: Grievous Wounds.

Oblivion Orb balance history

Riot's notes from patch 25.S1.1 to 26.20 change nothing about Oblivion Orb.

Other items for the same job

Quick answers about Oblivion Orb

How much does Oblivion Orb cost?
800 gold in total — Amplifying Tome plus 400 gold.
What is Oblivion Orb built from?
Amplifying Tome (400), plus 400 gold to combine.
What does Oblivion Orb build into?
Morellonomicon (2,850).
What stats does Oblivion Orb give?
25 Ability Power.
What does Oblivion Orb's Grievous Wounds passive do?
Dealing magic damage to champions applies 40% Wounds for 3 seconds.
Where can you buy Oblivion Orb?
In Summoner's Rift and Howling Abyss (ARAM) — the maps Riot's own data marks it as sold on.
What does Oblivion Orb sell for?
560 gold, against 800 to buy.
Is Oblivion Orb gold efficient?
Its stats are worth 500 gold at basic-item prices against a cost of 800 — 62.5%. The passive is not priced, so this measures the stat block only.