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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
49.19% ▲ 0.26
Pick Rate
6.96% ▼ 0.15
Rank
#155
Meta Patch
26.11
Best Champions for Ominous Pact

Specifically Recommended

Cassiopeia Cassiopeia Gwen Gwen Ryze Ryze
Top Champions
Ryze Ryze Lillia Lillia Singed Singed
Ominous Pact Trend (Recent Snapshots)
Win Rate Change
+0.26%
Pick Rate Change
-0.15%
Rank Change
+0
Date Patch Rank Win Rate Pick Rate
2026-05-26 26.10 #155 49.19% 6.96%
2026-05-22 26.10 #155 48.93% 7.11%
2026-05-17 26.10 #155 49.04% 7.10%
2026-04-24 26.8 #156 48.93% 7.05%
2026-02-06 26.3 #151 49.42% 8.25%

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Other Prismatic Augments
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Ominous Pact Augment Guide - ARAM: Mayhem

Ominous Pact is a prismatic rarity augment in ARAM: Mayhem with a 49.19% win rate and 6.96% pick rate, ranking #155 in the current patch 26.11 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.