Up to 5-20% Strength based on the charge time of your heavy attacks. Stacks 3 times.
Timed Blocks Stun the attacker, and grant you 10-25% Melee Strength for 3. Cooldown 3.
5-8% Strength for every shot fired during continuous fire. Stacks 5 times.
Critical hit chance scales by your current heat level up to 27.5-50%. Also increases critical ranged attacks damage by 4-10%.