Nice work,
anyone remember of Cotobo? old bot hack items so cool...
you need to fix the range of Thunder, to 5-6, because the bot stops when the mob is far, keep trying to kill.
you can make like a log of itens.
when bot drops item, get name of item droped and put in list of item dropped,in 60seconds clear the name of list. this way the bot will know what item it already droped.
cant you make "journal" comands?
when the bot try to get an item dropped of another ppl it will see the msg of "it is not your item" then he goes to another item or put in list of dropped too.
only suggestion...