+3.5-5% Strength for 3.5s on Hit. Stacks 5 times.
+5-8% toughness on Chained Hit.
+14-20 Critical Chance on Weak Spot Hit until your next Critical Hit. Stacks 5 times.
+10% Critical Chance for every 0.2-0.35 second while aiming. Stacks 10 times. Discharges all stacks upon firing.
For the ogryn that wants it all. Snipe your high priority targets then cave in skulls with your pickaxe. Don't forget to whistle while you work.
Branx pickaxe is setup to one shot muties and two shot crushers and pretty much anything else that doesn't die in the first hit.
Use your gun liberally for fun sniping. Don't forget to brace it to keep your toughness regenerating from any chip damage taken while clearing out the shooters. Using the ult and going full auto does reasonably good damage against monsters and crushers but it's really is just there for the little bit of damage boost, toughness regen, and extra mobility while sniping out enemies. It's also an on demand instant reload.
Heavy attacking during melee for toughness when needed. Push attack>heavy>light is the most efficient horde clear combo. Heavy 1 into the heads of enemies you want dead now.