This should work if you put it in the global_npc.pl file. the 12345 is whatever itemID (Untested of course)...
this also will not allow pets to get the item...
Code:
sub EVENT_SPAWN{
if ($mlevel >= 35)
{
return unless $npc->GetLoottableID();
if (int(rand(100) + 1) >= 99) {
{
$npc->AddItem(12345,1,0);
}
}
}
}