New items have been added to Storm Shield One from the game files with Patch v3.5.0. These items are coming soon however I do not know exactly when, check the item shop inventory page to stay up-to-date with what items are available.
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Tricera Ops (Legendary) and Leviathan (Legendary)
Tomatohead (Epic) and Cipher (Rare)
Hatchling (Legendary) and Fish Tank (Legendary)
Planetary Probe (Epic) and Googly (Rare)
Fossil Flyer (Uncommon) and Mainframe (Uncommon)
Bitemark (Epic) and Axeroni (Rare)
Cutting Edge (Rare) and Special Delivery (Epic)
Click! (Uncommon), Rock Out (Epic) and Smooth Ride (Rare)