The purpose of changing the opcode is to use your custom totalitem. You have to modify the original totalitem using HxD and put it in blackshot folder, you need the original and custom totalitem in the blackshot folder to make it work.- - - Updated - - -
For example i want to use chams bighead, you have to edit the original totalitem because the original totalitem uses the normal character. So you have to make a custom totalitem that uses the bighead.