Question about Bards and buff cooldown usage/practice

[Puck]

anyone have a good rotation macro?

Only macro really worth having is one for Bloodletter and Misery tied to your Heavy Shot. I used to use one for buffs, but it wasn't efficient and found using buffs during GCD saved a lot more time.

To OP, at most you'd ever want to use one buff before you start combat spam as to not waste any of their duration. Pick one, lead with it, weave the rest in with your combat actions.