Tier 2 (Hero Level 4)

Increases the Attack speed slow from 25% to 50% and the duration from 2.5 seconds to 3.5 seconds.

Patch changes Edit

  • IconHotS (Patch December 12, 2017Note: Learning Reverberation no longer incorrectly updates the Attack Speed Slow amount in Thunder Clap’s tooltip.
  • IconHotS (Patch October 17, 2017Note: Attack and Movement Speed slow duration increased from .5 to 1 seconds.
  • IconHotS (Patch September 13, 2016Note: Moved to Level 4; New functionality: Increase Thunder Clap’s Attack Speed slow to 50% and increase the duration of Thunder Clap from 2.5 to 3 seconds.