BRD Cooldown sequence?

[rzr22]

It's best to stack them all simultaneously to get the most out of them. You want barrage with that extra damage and high crit rate. You also want to apply your dots with them all in effect so your dots do the most damage.

This is for bosses. For trash, using one at a time is better.

This still doesn't answer the question fully. If you pop them all at one time rather than in between attacks, which order is the best? You're losing seconds on each buff, so some order must be slightly better than another.