Everything Has An Off-Switch
This issue can be read as a standalone tale or as part of the arc.
No longer shrouded by The Blood, Cassandra Trava confronts her past, what she has to destroy in the present, and what she needs to do in order to reclaim her identity and her mind. Delving into the earliest days of City War, (back even farther than Mack&Mondo), we see that sometimes even the smallest thing a parent does can have a huge impact upon a child's life...
and there's an electrocuting hologram fight too.