hey. Im finding the revision hard going too. Tort... remember that you should look at the 5 main areas when you answer a problem question... duty, breach, causation, remoteness, and damages.
If i were you, id split it into those areas and try to learn the main principles and the main cases, then if you can manage it, learn more around it. that's what ive done anyway... going on what the lecturer said, so i hope that helps.