Use the ghost feature to double your firepower. In boss fights, position your main ship on one side and your ghost on the other to maximize damage output.
The time mechanic acts as a shield. If you are about to be hit, rewinding allows you to escape danger, but it uses up your time meter. Use the ghost feature to double your firepower
Do not exhaust your time meter completely, or you will be defenseless. Use short, tactical rewinds rather than long, continuous ones. rewinding allows you to escape danger