5-8% Strength for 4.5s on Kill. Stacks 5 times.
Up to 5-20% Strength based on the charge time of your heavy attacks. Stacks 3 times.
5-8% Strength for every 10% of magazine spent during continuous fire. Stacks 5 times.
1-4% Toughness for every 10% of magazine spent during continuous fire. Stacks 5 times.
Very important that ammo is the dump stat on ripper V, so that it makes blaze away and inspiring barrage, much more powerful pr shot. USE Heavy 1 - heavy 2 : for elites Use Heavy 1 - light 1 : for hordes.