hello Darksepi i think i can help you ^^
when you open the l2 game with IG walker,login your char and after press the HOME button in your keyboard,next go to the list in the left and go in the task named COMBAT and somewhere you see tha sub task Mons setting click there.when you do that you see an emty space,wright the name of the new monsters you like to add,but you have to wright it excacly the name you see in the game when you do a normal target.exmp:Ol Mahum Patrolman (if you wright like ol mahum mou patrolman the walker cant find it in the list)and next select the button '' Find '' in the right of the emty space.then select the monster from the list and cklik it at once,next set the monster Attack (in the ATK Type)and right you have see the priority this is how much aggresive do you like to be your character in this monster (low/middle/high)this is depense from you! (sry if my english is sucks)have fun
