Upgrades one of your champion's abilities, empowering the ability to have its cooldown reset whenever you cast a different ability.
This augment page for Overloaded reflects public Arena Mayhem data for patch 26.19.
Overloaded was first observed in patch 26.19.
Graded against the other augments of its rarity, from all champions' games. The source publishes no per-champion results for augments.
See the Prismatic tier list