It's a "point one" issue so that means it's the perfect jumping on point, right? Guess again. Jonathan Hickman creates his own rules for this issue and it will catch you off guard.
It's a good thing Red Hood and friends were in Gotham last issue so they could stick around for the big Batman crossover event. Seeing Jason take part is pretty fascinating.
Note: Issues in this series are not numbered continously. To get them in the correct chronological order number them; YYYYNR, for example 199010 for number 10 of 1990.