Could a minefield of jump-capable mines work? You lay the minefield, each mine has a nuclear or antimatter warhead, scanning on passive sensors for targets, and then mini-jumping inside the shields of a target before detonating either near or against the target's hull.
I prefer laying a minefield and Jump chasing your opponents though it- you emmit your standard friend or for signals and the enemy triggers the mine by not doing so... this strategy would work best the first time. After that the enemy will jump wider...
Of course you could jump the mines into an area in preparation for this tactic. Other wise you could jump a larger munition into a target ship but kkv's are cheaper... speaking of which why hasn't the aurora used her' s yet???