C.Rayz's photos with the keyword: Spiked Shieldbug

I'm hoping some of my buggy friends (cough*Ashe*hint) can help me ID these. Found on Bramble, no empty eggs present seems to be three stages. I would say Gorse but there is 0 gorse within miles of here, so we have Grass meadow, blackthorn, bramble and oak predominately. Thanks to Tristan for the ID on these!