Continuously chaining more than 2 attacks gives 2-5% Power. Stacks 10 times.
Up to 25-40% Strength, as Stamina depletes.
5-8% Strength for every 10% of magazine spent during continuous fire. Stacks 5 times.
3.5-5% Critical Chance for every 10% of magazine spent during continuous fire. Stacks 5 times.