Gemcutting
Path of Exile 2

Supports Skills which have a benefit for Perfectly Timing their use. On successfully executing Perfect Timing with Supported Skills, gain Tasalio's Rhythm. Tasalio's Rhythm causes Supported Skills to deal more damage and have shorter Perfect Timing windows for each stack. Failing to execute any Perfect Timing (even with skills not supported by Tasalio's Rhythm) will remove all Tasalio's Rhythm on you.