Board Thread:Questions and Answers/@comment-1038387-20140530104512/@comment-24172144-20140530220455

Name any mainstream (no Elseworlds, video game tie-ins, etc) series or event in which Lex Luthor actively worked with heroes to achieve something good or do something good.

Excludes Forever Evil.

I'm looking for one in particular but if you list another I'll accept it. A break from Tupka's difficult questions. :P