You can switch out Scar Tissue and Down in Front for Copper Scavenger and Money Grubbers, or Lucky Pennies if you're in a group of 3 or 4 people who are also running Lucky Pennies.
Each Melee swing grants 5% Melee Speed and 5% Melee Stamina Efficiency for 6 seconds, stacking up to 10 times.
Your Melee Attacks no longer stick in tough enemies.
DISABLES: Aim Down Sights