Excuse me for the double post, but it is a different suggestion and it needs to be on separate post.
-Swarm of Worms stops auto repair.
-Swarm of Worms deals 8 damage per hour, for 24 hours.
Alternatively,
-Swarm of Worms stops auto repair.
-Swarm of Worms deals 0.14% damage per minute, for 12 hours.
In this way, we avoid excessive repair costs.
If we keep auto repair on it could combo well with Hands of Gold but perhaps we will need to lower damage per minute and not go for full ship damage.
Btw, how much it costs to repair a 99% damaged ship of the line ?