Random questions about DC

These aren't serious questions they're more of funny questions

question number one is

Who would be the James Doakes like character to the original seven Justice League members Batman Superman Wonder Woman The Flash Aquaman Green lantern and Martian manhunter along with adding on Robin Batgirl and green arrow

Question number two is keeping the same characters

Who would be the Dexter Morgan like character for them

And question number three keeping the same

What would their favorite book be