Somewhere between a 3 and 4. Depending which art. It starts off extremely strong, one of the best Batman and Robin stories IMO. The middle suffers some but still it's a lot of fun to get into the heart of a team like Damien and Dick. Basically two brothers, even if not blood related, trying to fill the roles they were given and chosen. The ending is also great and Joker becomes something different but just as special. I will say the Bruce Wayne returns stuff though is still extremely weak and fucking stupid TBH. But everything else is worth a read!