Just looked up the Grunge fabric line & it is really pretty. I have no idea for a pattern for you but whatever you decide on will be pretty. I don't think you can go wrong with "dots" in a quilt.
Here's a couple of ideas for you:
http://www.modabakeshop.com/2018/02/...tml#more-45447
http://www.modabakeshop.com/2018/03/...tml#more-43536