Berserker

Berserker is a weapon upgrade purchasable in the shop for 1,250 Souls

This upgrade increases your Weapon Damage by 5% after you sustain 110HP worth of damage. This stacks up to a maximum of 10 times and lasts for 10 seconds. The upgrade also provides you with +4 Ammo and +8% Bullet Resistance.

Stats at a Glance: 

• -110HP to Stack
• +5% Weapon Damage per Stack
• 10 Max Stacks
• 10 Second Duration
• +4 Ammo
• +8% Bullet Resistance