Ok, playing a game with byzantium atm, my opening was Building three heavies, killing epirus, get as many allies as possible, get a claim on naples and kill them the moment they go free from aragon (happen 9 out of 10 Times, at least in my games) . You can bait their army onto scicily, and with three heavies keep them there. Use the extra dev and force limit to fight the ottomans head on (though this will still be a though fight).
Took me five or so tries to figure out this strategy, but it seems to work fairly well.
Or Maybe rng just favored me![]()
How do you keep them there with 3 heavies? Ottomans have 5.