Radioactive Girders (Radioactive Girders) were a limited time currency during issue 4 of the Superheroes Event 2015. They were needed to unlock issue 4 prizes and obtained by completing the Monumental Battle questline.

Radioactive Girders Prize Track[edit | edit source]

Prize Radioactive Girders to Collect
Rad Mobile Radioactive Girders2
Kane Manor Radioactive Girders3
Radioactive Man Radioactive Girders5
Community content is available under CC-BY-SA unless otherwise noted.