7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
Increased Cleave and 5-20% Heavy Melee Attack Damage on Energised Attacks.
Critical hit chance scales by your current heat level up to 27.5-50%. Also increases critical ranged attacks damage by 4-10%.
5-8% Strength for every shot fired during continuous fire. Stacks 5 times.