Play a sound alert and display icon when an item is looted by you solo or anyone else in a group.
Just replace the name underline in the picture by a part or the full name of the item you are looking for.
You can duplicate sub WA to track multi items, just duplicate and change the name in the trigger.
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That way, you will receive an alert when someone in raid or LFR loot something that you need for stuff or transmog.