After getting hit, targets take more damage for 5 sec. When upgraded, it has a reduced cooldown and rewards accurate grenade shots with additional damage on direct hits.

• Effect 1
  Lvl 1: Enemy damaged by the grenade deals 4% less damage for 5s.
  Lvl 2: Enemy damaged by the grenade deals 8% less damage for 5s.
  Lvl 3: Enemy damaged by the grenade deals 12% less damage for 5s.
  Lvl 4: Enemy damaged by the grenade deals 16% less damage for 5s.
  Lvl 5: Enemy damaged by the grenade deals 20% less damage for 5s.
• Effect 2
  Lvl 1: Reduces ability cooldown from 30 sec to 27.5 sec
  Lvl 2: Reduces ability cooldown from 30 sec to 25 sec
  Lvl 3: Reduces ability cooldown from 30 sec to 22.5 sec
  Lvl 4: Reduces ability cooldown from 30 sec to 20 sec
• Effect 3
  Lvl 1: Direct hits cause 500 additional damage
  Lvl 2: Direct hits cause 1000 additional damage