taking on the Twins and the Destroyer who going down first terraria calamity mod playthrough part 7

what up guess it's me nightcome and I'm back with terraria in this video I will be trying to take down either the twins or destroyer

0:00 start
0:48 side quest
4:21 the Actually bossfights
9:56 upgrading armor
16:20 back to the bossfights
21:10 end