Increase your Reload Speed by 8% for 3s after using Detonate.
Level 2
Reinforced Casing
Armor
Increase your maximum Ammo by 1.
Level 1
Mad Bomber
Grumpy Bomb
Increase your Movement Speed by 14% for 3s after using Grumpy Bomb.
Level 2
Fallout
Grumpy Bomb
Increase Grumpy Bomb’s Stun duration by 0.5s.
Level 5
Countdown
Grumpy Bomb
Reduce the Cooldown of Grumpy Bomb by 4s.
Level 5
Chain Reaction
Detonate
Hitting with more than one Sticky Bomb on a use of Detonate increases the damage of each explosion after the first by 30% of its base damage, up to 150%.