Maybe you can think this for chroma chroma needs some good helmets or skins

Chroma has a couple tennogen skins already, helms included. Also, everyone who plays chroma is probably itching for the deluxe skin anyways... Rhino has no tennogen helms and this would work really well with most any of his DE skins, deluxe included. Also, the author already said he'd work on thematically similar designs for other frames, including chroma. Accepting this into the game would probably incentivize him to continue working on that stuff.