Ok, for a razor queen, have armor and turrent equiped, wait until it lunges, dodge the attack ans slice it ONCE, then throw a turrent behind it. Then, the queen will go for your turrent, and wont attack you, thats that leaves you a 10 second window to slice it 4 times and kill it before it kills your turrent.
i just found out that it is HARDER to kill a queen with a razor sword , because of its long range. the normal blade has a shorter range, so it will be harder for the queen to intercept it's attack.