[Help] l2phx

[xDunno]

Hello all i am new here i know how dupe mats  only but i whana learn more so i have 2 question's

 

First: its posible do that when u spoil the mob, it will be succefull and u take from him all what he got and when  rate is low to take that recipe is like 1%?

 

Second: Or its posible to dupe items?

 

P.S. If somebody know answer write here if u know answer and dont whana write in here, then write for me PM thx :)