Best upgrades, worst downgrades

Maxed Arrow Blow does 190% to three mobs and Enchanced Basics or whatever gives it another 70%, so it's not completely useless.

You should note that Brandish is strictly single target and Brave Slash is three hits on three mobs like Dragon Crusher.

Inferno at max does 50% per second for 6 seconds, which is the main appeal point for using it over Arrow Rain's 350%.

What is the Bow Master's new skill though? From what I'm getting out of it, it appears to give a 20% chance for your attack to hit 6 monsters for 150% damage, stunning and pushing them away, but that seems way too good to be true for Hurricane so there has to be something else to it.

Considering how much they nerfed all the other BM skills, that actually wouldn't be so overpowered. Hurricane would do some splash damage while you fire.