I think people are misunderstanding me: When I say don't JUST say "attack it with dice", is because that doesn't help anyone. We are already trying to do that. Its public knowledge.
To be fair, I and likely most others were responding to the OP and not you.
It's hard to give specific strategies because this game is incredibly situational. Not to mention, we don't even know what we are flying in those situations.
How do you determine blocks and how to cover area of a large based ship with boost?
What asteroid set-ups have actually significant help against large based ships.
How important is blocking? What should be used to block?
For me personally, I've beaten fat turrets without blocking simply because I don't run blockers. I think blocking is less valuable against YT-1300's, but is extremely potent against Super Dash with PTL. Not only because Dash's post-PTL movement is more predictable, but because (1) he relies on that BR/boost much more and (2) even if you miss the block, being R1 of Dash isn't punishing where R1 of a YT-1300 is.
For asteroid deployments, I find corner asteroids work well. It lends itself towards forcing the turret along the edges.