Donnybrook is a tier 2 passive skill in Zane's Doubled Agent skill tree. This skill gives Zane and his Digi-Clone health regeneration and increased gun damage for a short time after Zane kills an enemy. This effect stacks twice.


  • Gun Damage: +3% per rank
  • Health Regeneration: 0.5% of Missing Health per second per rank
  • Duration: 15 seconds

Rank 1 2 3 4 5
Gun Damage +3% +7% +11% +15%+19%
Health Regeneration 0.5% 1.2% 1.9% 2.5%3.1%


  • This skill was buffed in an update, with gun damage increasing from 3% per rank to 4%, health regeneration from 0.5% to 0.7% per second, and duration from 8 to 15 seconds.


  • "Donnybrook" is Irish-derived word meaning mayhem or a chaotic scene.
Zane skills
Under Cover Doubled Agent Hitman
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