What should autonomous formations work towards? How might they strategize to get there? This paper considers these what and how aspects in tandem—a necessary pursuit if clearer pathways to emancipation are to be realized. First, it conceptualizes the relationship between objectives of durability and progressiveness. I introduce “the durability trap”, a situation whereby autonomous formations achieve durability at the expense of their progressiveness, as well as the principles to overcome this. Second, it evaluates how autonomous formations might act collectively and vis‐à‐vis the state to achieve, or not, both durability and progressiveness. I compare the strategies two autonomous formations adopt in response to the development of Media Spree, a redevelopment project in Berlin. I show how symbiotic strategy results in the durability trap and how an interstitial approach works to overcome this. I end by conceiving strategies of interstitiality, symbiosis and rupture as sequential steps to wider transformation.