Each instance of damage dealt to an enemy reduces their armor and magic resistance by 1.5% for 4 seconds, stacking up to 20 times for a total of 30% resistances reduction.
Tier
A
Pick Rate
21.83%▲ 0.19
Rank
#64
Meta Patch
26.20
Erosion Trend
All 53 snapshots, 2026-02-06 to 2026-10-12. Dotted lines mark the first snapshot of each patch. Dashed segments span periods with no snapshot.
Recent snapshots
Date
Patch
Rank
Tier
Pick Rate
2026-10-12
26.20
#67
A
21.83%
2026-10-11
26.20
#67
A
21.64%
2026-10-10
26.20
#66
A
21.49%
2026-10-09
26.20
#77
A
21.28%
2026-10-08
26.20
#87
A
21.08%
2026-10-07
26.19
#83
A
20.70%
Erosion Augment Guide - ARAM: Mayhem
Erosion is a silver rarity augment in ARAM: Mayhem, rated A tier with a 21.83% pick rate, ranking #64 in the current patch 26.20 meta.
Best Champions for Erosion
Rank is where Erosion places among each champion's Silver augments. Pick rate is how often that champion takes it. "Top performer" marks the champions the augment data lists as its best.
