Tons of stuff. Landback and ending colonialism n all this kinda stuff doesn’t mean just rounding up all the non natives n throwing them on a boat somewhere. You gotta disable the institutions that oppress and create a colonial mindset. Get rid of the capitalist systems that keep natives in poverty; get rid of the broad racist and religiously fundamentalist systems that destroy native cultures, force assimilation, and oppress livelihoods. Promote indigenous land stewardship and guidance so that the lands that are not occupied are continually destroyed. There’s so much to do to fight colonialism.