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Ominous Pact

Ominous Pact

Prismatic
Your abilities now have a health cost of 5% current health to cast them. In return, you gain ability power based on your missing health, up to 75 to 150 at 70% missing health, 0 to 50 bonus movement speed, and 0 to 20 omnivamp.

Win Rate
50.03% ▼ 0.12
Pick Rate
8.98% ▲ 0.25
Rank
#123 ▲ 6
Meta Patch
26.14
Best Champions for Ominous Pact

Specifically Recommended

Aurelion Sol Aurelion Sol Aurora Aurora Azir Azir Brand Brand Cassiopeia Cassiopeia Elise Elise Gwen Gwen Hwei Hwei
Top Champions
Singed Singed Swain Swain Lillia Lillia Ryze Ryze Mordekaiser Mordekaiser Aurelion Sol Aurelion Sol
Ominous Pact Trend (Recent Snapshots)
Win Rate Change
-0.12%
Pick Rate Change
+0.25%
Rank Change
+6
Date Patch Rank Win Rate Pick Rate
2026-07-11 26.13 #123 50.03% 8.98%
2026-07-02 26.13 #129 50.15% 8.73%
2026-06-30 26.13 #130 50.23% 8.75%
2026-06-28 26.13 #132 50.24% 8.71%
2026-06-27 26.13 #132 50.10% 8.70%
2026-06-26 26.13 #127 49.95% 8.89%

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Ominous Pact Augment Guide - ARAM: Mayhem

Ominous Pact is a prismatic rarity augment in ARAM: Mayhem with a 50.03% win rate and 8.98% pick rate, ranking #123 in the current patch 26.14 meta.

Your abilities now have a health cost of 5% [b]current[/b] health to cast them. In return, you gain ability power based on your [b]missing[/b] health, up to 75 to 150 at 70% [b]missing[/b] health, 0 to 50 [b]bonus[/b] movement speed, and 0 to 20 omnivamp.

When selecting augments in ARAM: Mayhem, Ominous Pact is particularly effective on champions that can maximize its benefits.