$mob->

[trevius]

Once you have the client chosen, the quest::level command should work fine.

One thing I tend to do when I am testing is to use quest::say to verify if/what is being passed on or selected. So, in your case, you could do:

my $hate_target = $mob->GetHateRandom();  #this may need to be $npc instead of $mob

quest::say("My hate target is $hate_target."); #this will show if it selected someone or not and which one it selected

$npc->CastSpell(123, $hate_target);
quest::level(1);

I used a variable of $hate_target, cause I think using variables is a good way to replace certain things and to get them to run properly.