Batman: Legends of the Dark Knight — DC Comics
Issue: #186
There's an all-new Riddler wreaking havoc on the streets of Gotham--and he's three steps ahead of the Bat. Can Batman save a nosy graduate student from an horrific death and stop a bombing on a local commuter train?
Creators: Sean Phillips, Rodney Ramos, Pat Brosseau, Michael Wright, Tony Aviña, Bob Schreck, Shane McCarthy, Tommy Castillo
Characters: Batman, Riddler, Kara Harris, Professor Jarrod Buttery
Story arcs: Riddle Me That