Jinx shooting the rocket at the council is her saying goodbye to powder for good, because that’s where ‘jinx’ started, that’s where she killed vander, claggor and mylo, that’s where she thinks vi left her, everything that was tied to powder ‘died’ there, and her choosing jinx because vi wouldn’t choose between caitlyn or her and shooting the rocket off is her saying a final goodbye to powder, in the place where powder accidentally ruined everything.
