Fact is, you can't do it with subcaps unless he does a mistake. Which he didn't so far. I've been in multiple fleets trying to kill it lead by our bravest FCs and still couldn't manage to kill it.
Unless we're willing to take the fight to them and denying all of their income/fun, we're just going to continue what occured over the weekend, with that faggot on MN5 7-5 station getting 150 kills in 3 fucking days