Tier 6 (Hero Level 16)
Heroes hit by Pufferfish take additional damage equal to 15% of their maximum Health over 5 seconds.
Patch changes[]
(Patch March 28, 2017) Note: Damage increased from 10 to 15% of maximum Health.
(Patch February 14, 2017) Note: Moved to level 16; New Functionality: Pufferfish deals bonus damage to Heroes equal to 10% of their maximum Health over 5 seconds.