User blog:CaptainLocoMoco/Please help me figure out how to kill the destroyer!

I have tried to kill the destroyer about 2 times now, and failed before getting it to 60,000 health (starts with 80,000.) I have mythril armour and these are the weapons I have been trying to use: Mythril Repeater, minishark, and the Crystal Storm. I just can't kill it, most of the time the probes do the most damage to me, not much the destroyer its self. If anyone can help me that would be great, and if I do kill it. What weapon should I craft with the souls of might? I have the illegal gun parts and a minishark so maybe I can make the megashark, or the flamethrougher, which should I get?