Right click on titan who was a few centimeter above near strait line, oshiko made a wide "U" inside the guns of the pirate base (even skimming the pirate base), before dying in the general direction of my titan as they tried to make their way inside the pirate armada....
At that point I have to say, I could not use any quick fleet selection, I had to manually select each ship one by one (either drag or shift), even trough the left hand menu I had no capacity to select.
After a while it got much better. I had a huge fleet of 30+ oshiko and they went strait line for the damaged unit.