I am trying to use RDM in PvP with very little luck.

I can destroy a Brute with a Bard Solo, but with RDM I can't even win a single fight with another player.

I just want some advice on using RDM specifically.

Is it just load up the B/W bar, and use that to burst ? Is that my only tool?

Once that goes down should I just focus in with impact after?