This is perfect! I do have a quick follow-up, how could I expand the code to write more statements? Such as this, but this is wrong and doesn't work;
if ($feature.explosives_manufacturer == 'SMASH' &&
$feature.Controller_Name__Current_ == 'ALC') {return 2}
else {return 1}
||
if ($feature.explosives_manufacturer == 'SMASH' &&
$feature.Controller_Name__Current_ == 'QVC') {return 3}
else {return 1}
Had to edit the code in the post for a clearer explanation.