[quote=@Morden Man]
Someone like Zatanna could work. It would address the gender issue and give the League a magic user that it currently doesn't have. Plus I think Wraith's Batman has some form of relationship with Zatanna, so her being a member of the League could cause a nice tension between the two of them.

Either way, I don't want the League to be so OP that characters are redundant.
[/quote]

I like that idea. I know Lex would want people with all sorts of abilities and a magic user would be useful. If this is a vote sign me up for that team member. 

*EDIT
By the way does anyone else think it would be better to not have Iron Man in the JLA? It already has a genius level guy wearing suits of armor with loaded out weapons in Lex Luthor. Having Lex and Tony seems somehow redundant to me. Just my opinion, think he'd be a better fit for the future Superman rival team. It'd be cool to have a fight to see who builds the better super suit between the two.