Part of the weekly Outsiders: Five of a Kind series of issues all numbered #1 but have the following order.
Week 1 Outsiders: Five of a Kind - Nightwing / Boomerang
Week 2 Outsiders: Five of a Kind - Katana / Shazam
Week 3 Outsiders: Five of a Kind - Martian Manhunter / Thunder
Week 4 Outsiders: Five of a Kind - Metamorpho / Aquaman
Week 5 Outsiders: Five of a Kind - Wonder Woman / Grace
Collected in one volume in 2008.