Anti shiled is mostly for smaller and stealth ships, not for vette. As most of those weapons are area damage and easily friendly fire.
For bleeding effect, go for a gunship with full rapid + bleeding pulse.
For shield generator damage, go for a mine layer DBX or gunship with a mixed ion disruptor / reverbrating mines.
For shiled booster attack, use Hammer RG, tripple shot will greatly impact shield regeneration.
Reverbrating torps are good for 1 on 1, that's the right thing mounted on large ships, but more often on a trading cutter vs. NPC, only for fun.
In PVP you have very limited torp ammo, if you are not playing in a wing for a specific shield breaker role, torps will be used up very soon and nobody can cover u.