Clean pulls are the best way to build your traps. You can use a wide grip and change the variation to a snatch pull. You can do them from a variety of rack heights. And you can do them with a pause at the top (for half a set or the whole set) to increase trap activation.
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Tip: Chest Supported Dumbbell Row
This supported version of the dumbbell row is more back friendly. Get a good stretch at the bottom and drive the elbow back hard.
Tip: Should I Use Lifting Straps?
Some say straps lead to a weak grip so they never use them. Others use them for damn near everything. Here's the smart lifter's approach.
Tip: Thick Grip Neutral Pull-Ups
Strengthen your grip by doing your pull-ups or chin-ups with a thick grip attachment or a couple of towels.
Tip: Hip Mobility & Strength for Hardcore Lifters
You need more than mobility. You need 3D mobility. Try these drills.