I started a crat and wanted to make a coffee machine. I followed the guide on AO stratics which says the only skill needed is B&E and trap disarm to hack the message container, but when I tried to combine the white wine with the folded note it states I need 300 in psychology. Are there any othe skills I now need to finish? If so is it possible to have someone else finish it for me or is the coffee machine no drop? Thx for the help