Since the B'rel was on sale, I figured I'd pick it up and try it out. So far I've come up with a semi-decent PvE/PvP build. Overall the build is designed for one massive alpha strike to instantly destroy a target. However, sometimes it works perfectly and vaporizes them almost instantly and other times it does almost no damage.
Borg AP Dual Heavys x2
Borg AP DBB
Borg AP turrent
(All weps are MK XII)
Deflector: KHG MK XI
Shield: KHG MK XII
Engine: KHG MK XI
Devices: Subspace Field modulator, Shields Battery
Tac consoles: MK XI AP consoles, x2 uncommon and one rare
Sci consoles: Plasmonic Leech, Impulse Capacitance Cell, Assim module.
Eng consoles: MK XI rare EPS transfer x2, MK XI Rare RCS console.
Cmdr Uni: TT 1, CRF 1, THY3, APO 3
LtCmdr Uni: TT 1, CRF 1, BO 3
Lt Uni: EP2E, RSP
Lt Uni: TB1, HE 2
I know the B'rel is normally used as a torpedo boat, but I don't feel like grinding 120k dilithium for minor stat boosts. And I enjoy the Enhanced Battle Cloak as well as the way it looks with the KHG shields.