I've been looking for a good batman graphic novel to read so I browsed the comic section of a book shop and I saw the Joker War vol.2 and the complete saga volume for £12 more. I like the Joker so I'm thinking of getting it. Is the complete volume worth buying or is it better to just save money on the single volume? I'm not familiar with hero comics and people here say that James Tynion's DC run wasn't that great, so is there something better I could get for someone who isn't really a fan yet?